Aeros
The Unbound Sky
Primordial Titan of Wind, Storm, Freedom, Judgment, and the Endless Heavens
Who is Aeros
Before birds first took wing, before clouds gathered above the newborn world, and before mortals gave names to wind, thunder, or the open sky, there was Aeros.
Aeros is not merely a creature of storms. She is the primordial breath of creation itself, the endless sky that stretches beyond every horizon and the invisible current that carries life across the world. Every gentle breeze, roaring hurricane, thunderous tempest, and bolt of lightning traces its origin to the eternal skies watched over by Aeros since the dawn of creation.
To stand before Aeros is to witness limitless motion. Her colossal thunderbird form is woven from living storm clouds, brilliant lightning, rushing winds, and radiant feathers that shimmer like the changing sky. Vast wings span the heavens with effortless grace, each beat sending rolling thunder across the horizon while cyclones gather beneath her soaring flight. She is both serenity and fury existing within the same boundless sky.
Aeros teaches that freedom is the foundation of all life. The wind cannot be chained. The storm cannot be imprisoned. Rivers flow because rain falls. Seeds spread because the breeze carries them. Even mountains are slowly shaped by the patient touch of the open air. Stagnation is the enemy of growth, while movement allows the world to renew itself endlessly.
Unlike mortal storms, Aeros’s fury is never reckless. Every gale serves a purpose. Lightning clears dying forests so new life may flourish. Rain nourishes fields after seasons of drought. Tempests humble those who mistake dominion for permanence. What appears as destruction is often the world’s preparation for renewal.
To Summoners, Aeros is guide, liberator, and relentless teacher. She grants no comfort to those who cling to certainty or fear change. Instead, she calls her chosen to trust the unseen currents that carry them forward. Those who seek to command the wind grasp only empty air. Those who surrender themselves to its rhythm discover that true freedom is found not in resisting change, but in learning to soar upon it.
Titan Bond
A Summoner who forges a bond with Aeros becomes a living conduit for the ever-changing skies, carrying the freedom of the open heavens wherever they travel.
As Sublimation grows, the Summoner begins to perceive the world as Aeros does. Every obstacle becomes another current to ride rather than a wall to overcome. Distance loses its meaning. Opportunity arrives on shifting winds. Every spell cast strengthens the invisible connection between Titan and Titan-Touched, allowing another breath of Aeros’s primordial sky to flow through the mortal world.
The bond reveals itself through subtle physical changes long before a true Manifestation occurs. Hair and clothing move gently even in perfect stillness, stirred by winds that no one else can feel. Their eyes occasionally flash with brilliant white or pale blue lightning during moments of strong emotion, while tiny feathers of condensed cloud dissolve into mist whenever they laugh, run, or leap from great heights. The scent of fresh rain often lingers wherever they pass.
During moments of intense Sublimation, the Summoner hears distant thunder rolling beyond the Veil, accompanied by the unmistakable cry of an immense bird soaring somewhere beyond mortal sight. Storm clouds seem strangely welcoming rather than threatening, and the sky itself feels alive with quiet anticipation.
Aeros asks for neither worship nor obedience. She asks only that her chosen never surrender their spirit to fear, oppression, or despair. Every act that grants freedom, inspires hope, or breaks unjust bonds strengthens the connection, while needless domination and complacency cause the winds to fall silent. Those who remain true discover that Aeros is not merely lending them the strength of the storm. She is teaching them how to become as limitless as the sky itself.
Manifestation
As the Summoner’s Sublimation reaches its peak, the atmosphere itself begins to change. The air grows charged with static as distant thunder echoes across clear skies. Gentle breezes become circling currents, clouds gather from impossible distances, and loose feathers, leaves, and dust spiral upward in silent anticipation. A brilliant flash of lightning tears across the heavens before the mighty cry of Aeros resounds through both sky and soul.
An Aeros Manifestation is not summoned through command or force. It is an act of harmony between the Primordial Titan and the Titan-Touched who has learned to move with the world’s ever-changing currents. Aeros answers only those who have embraced freedom without abandoning responsibility, allowing a fragment of her eternal storm to descend into the mortal world.
Each milestone of the Summoner class deepens this communion. Early Manifestations reveal only a fleeting glimpse of Aeros’s impossible majesty, while later Manifestations allow increasingly greater portions of her primordial presence to fill the battlefield. Her true form never fully descends, for no mortal sky could contain the boundless heavens from which she was born. Instead, every appearance is a measured answer to a bond strengthened through courage, adaptability, and unwavering resolve.
While Manifested, Aeros transforms the battlefield into an extension of the living sky. Winds answer instinctively to her presence, thunder rolls with every beat of her colossal wings, and lightning leaps eagerly between cloud and earth. Enemies find themselves unable to stand against the relentless momentum of the storm, while allies move with impossible speed and confidence beneath her watchful gaze. When the Manifestation concludes, the clouds slowly part, the winds grow calm, and the scent of fresh rain lingers upon the air, leaving every witness with the unmistakable feeling that the heavens themselves had briefly descended to walk among mortals.
Climax
If Aeros is currently Manifested, this spell is enhanced based on your Manifestation level.
1st Level — Favor of the Open Sky. Choose one creature affected by this spell. Until the start of your next turn, its walking speed increases by 10 feet, and it ignores nonmagical difficult terrain.
5th Level — Storm’s Momentum. The spell’s movement, forced movement, push, pull, or flight effects increase by 10 feet. If the spell has no movement component, choose one creature affected by the spell. It cannot take reactions until the start of your next turn as roaring winds disrupt its footing.
10th Level — Thunderbird’s Judgment. Once during this spell’s resolution, choose one creature damaged or affected by the spell. It takes additional lightning or thunder damage (your choice) equal to your Constitution modifier (minimum 1), and it can’t benefit from opportunity attacks until the start of your next turn.
15th Level — Tempest Unbound. Hostile creatures affected by this spell cannot benefit from resistance to lightning or thunder damage until the spell finishes resolving. If the spell deals neither damage type, one affected creature must succeed on a Strength saving throw against your spell save DC or be knocked prone.
20th Level — Sovereign of the Endless Sky. Once per casting of this spell, choose one of the following benefits:
- Maximize one lightning or thunder damage die rolled by the spell.
- Immediately teleport to an unoccupied space you can see within 30 feet after the spell resolves.
- Cause one willing creature affected by the spell to immediately move up to half its speed without provoking opportunity attacks.
The skies themselves answer your call, carrying the freedom and unstoppable momentum of the Primordial Thunderbird.
Spell Lists
Cantrips
The following cantrips are available to a Summoner bonded to Aeros. Unless otherwise noted, these spells function exactly as presented in the Player’s Handbook.
Whisperwind
Functions as Gust presented in the Player’s Handbook.
Manifestation. With the slightest gesture, Aeros answers with an invisible current that dances across the battlefield. The breeze carries the scent of fresh rain and distant storms, lifting feathers, leaves, and loose dust into graceful spirals. Though gentle, the wind possesses the quiet authority of the endless sky, nudging the world exactly where it must go.
Sublimation. Increase your Arousal by 1 when this spell repositions a creature or object in a way that creates an advantage, protects an ally, or reveals a new path forward. Aeros teaches that even the gentlest breeze can change the course of a journey.
Thunder’s Call
Functions as Thunderclap presented in Xanathar’s Guide to Everything.
Manifestation. You strike the air with the authority of the Primordial Thunderbird. A deafening burst of thunder erupts outward like the beating of Aeros’s colossal wings, sending rippling shockwaves through the surrounding air. The booming report echoes across the battlefield long after the sound itself has faded.
Sublimation. Increase your Arousal by 1 when this spell damages two or more hostile creatures. Aeros teaches that a single clap of thunder can awaken an entire world.
Sky’s Judgment
Functions as Shocking Grasp presented in the Player’s Handbook. Fistbound.
Manifestation. Brilliant arcs of lightning race across your hand as the storm gathers at your fingertips. When you touch your target, the bolt strikes with the speed and certainty of lightning descending from a cloudless sky, leaving behind the faint scent of ozone and the echo of distant thunder.
Sublimation. Increase your Arousal by 1 when this spell prevents a hostile creature from making an opportunity attack. Aeros teaches that freedom belongs to those who refuse to be held in place.
Stormhook
Functions as Lightning Lure presented in Tasha’s Cauldron of Everything. Fistbound.
Manifestation. A brilliant filament of living lightning lashes outward like a strand torn from a raging storm cloud. The crackling current wraps around its target before the irresistible pull of the tempest draws them toward you, as though the storm itself has chosen where they must stand.
Sublimation. Increase your Arousal by 1 when this spell pulls a hostile creature into a position that benefits you or your allies. Aeros teaches that mastery of the battlefield begins by mastering the currents that move through it.
Wind’s Counsel
Functions as Guidance presented in the Player’s Handbook.
Manifestation. Aeros whispers through the unseen currents surrounding the chosen creature. Invisible winds gently guide their movements, carrying fleeting instincts and quiet certainty like a bird effortlessly riding a thermal. For a brief moment, every choice feels lighter, every path clearer, and every step carried by the wisdom of the open sky.
Sublimation. Increase your Arousal by 1 when this spell helps a creature overcome an obstacle through adaptability, courage, or inspired action. Aeros teaches that those willing to trust the wind often discover paths hidden from those who remain rooted in place.
1st-Level Spells
The following 1st-level spells reflect Aeros’s mastery over wind, storms, speed, and the freedom of the open sky. Unless otherwise noted, these spells function exactly as presented in the Player’s Handbook.
Voice of the Tempest
Functions as Thunderwave presented in the Player’s Handbook.
Manifestation. Aeros beats her colossal wings through your outstretched arms, unleashing a deafening wall of compressed air and thunder. The blast rolls outward like the leading edge of a hurricane, hurling creatures backward as the sky itself seems to roar in defiance of those who would stand against the storm.
Sublimation. Increase your Arousal by 1 when this spell pushes one or more hostile creatures away from you or your allies. Aeros teaches that freedom often begins by creating the space to breathe.
Sky’s Embrace
Functions as Feather Fall presented in the Player’s Handbook.
Manifestation. Invisible currents gather beneath the falling creatures, slowing their descent with effortless grace. Gentle winds spiral upward around them while ghostly feathers of cloud drift through the air, carrying them safely toward the earth as though cradled within Aeros’s mighty wings.
Sublimation. Increase your Arousal by 1 when this spell prevents injury or rescues a creature from an otherwise dangerous fall. Aeros teaches that the open sky supports those willing to trust its unseen currents.
Storm’s Resilience
Functions as Absorb Elements presented in the Player’s Handbook (if included in your ruleset). Fistbound.
Manifestation. Incoming elemental energy is swept into the heart of the gathering storm surrounding you. Lightning dances harmlessly across your skin, flames dissolve into heated winds, and icy blasts vanish into swirling currents before the storm returns that gathered power through your next strike.
Sublimation. Increase your Arousal by 1 when this spell successfully protects you from elemental harm. Aeros teaches that every storm grows stronger by embracing the forces that seek to oppose it.
Heart of the Storm
Functions as Heroism presented in the Player’s Handbook.
Manifestation. Aeros fills the chosen creature with the fearless spirit of the endless sky. Their breathing steadies, their movements become light and effortless, and every lingering doubt is carried away upon invisible winds. They stand with the unwavering confidence of one soaring high above the storm rather than fearing it.
Sublimation. Increase your Arousal by 1 when the empowered creature boldly advances, protects another despite danger, or overcomes fear through decisive action. Aeros teaches that courage is found not in calm skies, but in learning to fly through the storm.
Windrunner’s Strike
Functions as Zephyr Strike presented in Xanathar’s Guide to Everything. Fistbound.
Manifestation. The winds gather eagerly around your body, propelling every step with supernatural swiftness. Your movements become fluid and effortless as though carried upon invisible air currents, while your weapon strikes with the speed and precision of lightning descending from the heavens before you are gone once more.
Sublimation. Increase your Arousal by 1 when this spell allows you to reposition yourself, evade danger, or strike a hostile creature before flowing effortlessly beyond its reach. Aeros teaches that true freedom belongs to those who refuse to remain where their enemies expect them.
2nd-Level Spells
The following 2nd-level spells reflect Aeros’s command over shifting winds, thunder, and the ever-changing skies. Unless otherwise noted, these spells function exactly as presented in the Player’s Handbook.
Gale of the Thunderbird
Functions as Gust of Wind presented in the Player’s Handbook.
Manifestation. Aeros beats her immense wings across the battlefield, unleashing a roaring torrent of wind that bends trees, scatters debris, and drives back all who stand against it. The gale howls with the unmistakable cry of the Primordial Thunderbird, carrying the irresistible force of the endless sky.
Sublimation. Increase your Arousal by 1 when this spell forces hostile creatures to abandon their position or protects your allies by controlling the battlefield. Aeros teaches that the wind does not destroy every obstacle—it simply refuses to let it remain where it once stood.
Skyborne
Functions as Levitate presented in the Player’s Handbook.
Manifestation. The unseen currents of the upper skies gather beneath the chosen creature, gently lifting them free from the earth’s embrace. Their body rises effortlessly, surrounded by drifting wisps of cloud and softly crackling static, as though the heavens themselves have invited them to leave the ground behind.
Sublimation. Increase your Arousal by 1 when this spell grants freedom of movement, removes a creature from immediate danger, or creates a decisive tactical advantage. Aeros teaches that the greatest perspective is gained by rising above the world.
Tempest Mantle
Functions as Warding Wind presented in the Player’s Handbook.
Manifestation. Spiraling winds gather around you in a protective cyclone filled with swirling mist, loose feathers, and faint arcs of distant lightning. Missiles are cast aside, smoke and fog are swept away, and the storm shields those standing within its embrace without ever losing its graceful rhythm.
Sublimation. Increase your Arousal by 1 when this spell protects you or your allies from hostile attacks or hazardous conditions. Aeros teaches that the storm is both sword and shelter to those who understand its nature.
Thunder’s Verdict
Functions as Shatter presented in the Player’s Handbook.
Manifestation. A concentrated burst of thunder erupts at your chosen point, carrying the overwhelming authority of Aeros’s voice. The air itself fractures with deafening force as stone cracks, glass explodes, and armor rings beneath the judgment of the endless heavens. The thunder rolls outward like the echo of the Thunderbird’s mighty cry.
Sublimation. Increase your Arousal by 1 when this spell destroys an obstacle, shatters an enemy’s defenses, or damages two or more hostile creatures. Aeros teaches that a single thunderclap can change the course of an entire storm.
Words Upon the Wind
Functions as Skywrite presented in Xanathar’s Guide to Everything.
Manifestation. Aeros carries your message upon the highest currents of the sky. Clouds gather and reshape themselves into immense drifting symbols that stretch across the heavens, illuminated by shafts of sunlight and the occasional flicker of distant lightning. Every creature who looks skyward witnesses your words written upon the endless canvas of the heavens.
Sublimation. Increase your Arousal by 1 when this spell inspires allies, warns others of approaching danger, or unites separated people beneath a common purpose. Aeros teaches that the sky belongs to all, and its voice carries farther than any mortal messenger.
3rd-Level Spells
The following 3rd-level spells embody Aeros’s dominion over storms, flight, and the boundless heavens. Unless otherwise noted, these spells function exactly as presented in the Player’s Handbook.
Wrath of the Thunderbird
Functions as Call Lightning presented in the Player’s Handbook.
Manifestation. Dark storm clouds gather overhead as Aeros answers your call from beyond the Veil. A blinding spear of lightning crashes from the heavens with deafening force, striking precisely where you command. Each subsequent bolt carries the unmistakable cry of the Primordial Thunderbird, reminding all who witness it that the skies themselves have joined the battle.
Sublimation. Increase your Arousal by 1 the first time each round this spell damages one or more hostile creatures with a summoned bolt of lightning. Aeros teaches that patience allows the storm to gather, but conviction decides where it strikes.
Wings of the Endless Sky
Functions as Fly presented in the Player’s Handbook. Fistbound.
Manifestation. Aeros lifts the chosen creature upon invisible currents that have carried birds, clouds, and storms since the dawn of creation. Wisps of cloud and flickering arcs of static gather around them as they rise effortlessly into the heavens, moving with the grace and confidence of one who has always belonged among the skies.
Sublimation. Increase your Arousal by 1 when this spell allows a creature to overcome an obstacle, rescue another, or gain a decisive advantage through flight. Aeros teaches that the greatest freedom belongs to those willing to leave the ground behind.
Tempest Barrier
Functions as Wind Wall presented in the Player’s Handbook.
Manifestation. Aeros commands the winds to stand as guardians. A towering wall of roaring air erupts before you, filled with swirling rain, mist, feathers, and distant flashes of lightning. Arrows are swept aside, smoke is scattered, and those who challenge the storm find themselves pushed back by the relentless breath of the endless sky.
Sublimation. Increase your Arousal by 1 when this spell protects your allies, disrupts hostile attacks, or controls the battlefield through the power of the wind. Aeros teaches that even the invisible sky can become an unbreakable shield.
Heaven’s Spear
Functions as Lightning Bolt presented in the Player’s Handbook.
Manifestation. You draw a single bolt of primordial lightning from the heart of the storm and hurl it across the battlefield. The brilliant lance tears through the air with blinding speed, leaving behind the scent of ozone and the echo of rolling thunder. For the briefest instant, observers glimpse the silhouette of Aeros soaring within the blazing current.
Sublimation. Increase your Arousal by 1 when this spell damages two or more hostile creatures or strikes a creature attempting to dominate the battlefield. Aeros teaches that lightning is the swift judgment of the open heavens.
Storm Passage
Functions as Thunder Step presented in Xanathar’s Guide to Everything. Fistbound.
Manifestation. Your body dissolves into roaring wind, brilliant lightning, and thunderous sound before reappearing elsewhere in a flash of blinding light. The space you leave behind erupts with the explosive force of a passing storm, as though the Primordial Thunderbird itself had crossed the battlefield in a single heartbeat.
Sublimation. Increase your Arousal by 1 when this spell allows you to reposition yourself or an ally while disrupting hostile creatures with its thunderous departure. Aeros teaches that no prison can hold one who has learned to become the storm itself.
4th-Level Spells
The following 4th-level spells reflect Aeros’s mastery over tempests, lightning, and commanding the skies themselves. Unless otherwise noted, these spells function exactly as presented in the Player’s Handbook.
Eye of the Tempest
Functions as Storm Sphere presented in Xanathar’s Guide to Everything.
Manifestation. Aeros gathers a raging storm into a single swirling sphere suspended above the battlefield. Roaring winds spiral endlessly around a brilliant core of crackling lightning, while thunder echoes from within its heart like the beating wings of the Primordial Thunderbird. Every bolt hurled from the tempest carries the unmistakable judgment of the endless sky.
Sublimation. Increase your Arousal by 1 the first time each round this spell’s winds or lightning hinder, damage, or drive back one or more hostile creatures. Aeros teaches that the storm is strongest when every part moves with perfect harmony.
Unbound Spirit
Functions as Freedom of Movement presented in the Player’s Handbook. Fistbound.
Manifestation. Aeros dissolves every restraint into the open sky. Invisible currents gather around the chosen creature, lifting away bindings, resisting entanglement, and allowing every movement to flow with effortless freedom. No chain, vine, nor clinging force can long hold one carried by the endless wind.
Sublimation. Increase your Arousal by 1 when this spell allows a creature to escape restraint, reach an ally in need, or continue forward despite attempts to halt their advance. Aeros teaches that freedom is the birthright of every soul willing to claim it.
Frozen Tempest
Functions as Ice Storm presented in the Player’s Handbook.
Manifestation. Aeros summons a violent storm from the highest reaches of the heavens. Shards of razor-sharp ice descend amidst roaring winds and crashing thunder, covering the battlefield in sleet and frozen hail. The storm moves with deliberate purpose, reminding all who witness it that the sky commands far more than lightning alone.
Sublimation. Increase your Arousal by 1 when this spell damages multiple hostile creatures or transforms the battlefield in a way that limits their movement. Aeros teaches that every storm has many voices, and each commands respect.
Skygate
Functions as Dimension Door presented in the Player’s Handbook.
Manifestation. The air parts before you as swirling winds form a shimmering passage through the endless sky. You step effortlessly into the current and emerge elsewhere in a rush of cool air, trailing wisps of cloud and faint arcs of static. For an instant, your journey follows the hidden paths traveled only by Aeros herself.
Sublimation. Increase your Arousal by 1 when this spell allows you to rescue another, overcome an otherwise impassable obstacle, or reposition yourself where your presence most changes the course of the battle. Aeros teaches that distance is merely another current waiting to be crossed.
Dominion of the Tides
Functions as Control Water presented in the Player’s Handbook.
Manifestation. Aeros commands the skies from which every river, sea, and ocean are born. Water rises, parts, surges, and calms in answer to the Primordial Thunderbird’s authority, while mist and rain swirl through the air in graceful spirals. Even the greatest waves seem eager to obey the winds that have guided them since the dawn of creation.
Sublimation. Increase your Arousal by 1 when this spell reshapes the environment to protect your allies, overcome a significant obstacle, or demonstrate mastery over the natural world. Aeros teaches that the wind does not rule the waters through force—it leads them by shaping the path they choose to follow.
5th-Level Spells
The following 5th-level spells embody Aeros’s dominion over the heavens, allowing the Summoner to command storms, reshape the battlefield, and move with the freedom of the wind. Unless otherwise noted, these spells function exactly as presented in the Player’s Handbook.
Dominion of the Endless Sky
Functions as Control Winds presented in Xanathar’s Guide to Everything.
Manifestation. Aeros extends her will across the heavens as every current bends to your command. Gentle breezes become roaring gales, powerful storms fall silent, and the invisible rivers of air that encircle the world shift with effortless grace. For a brief moment, the sky remembers the authority of its first guardian.
Sublimation. Increase your Arousal by 1 when this spell dramatically alters the battlefield, protects your allies, or forces hostile creatures to yield before the power of the storm. Aeros teaches that true mastery belongs not to those who resist the wind, but to those who learn to guide it.
Judgment of the Storm
Functions as Destructive Wave presented in the Player’s Handbook.
Manifestation. Aeros beats her colossal wings through your body, releasing an explosive ring of thunder, wind, and crackling lightning that races outward in every direction. The earth trembles beneath the impact as the heavens themselves deliver judgment against those who stand too close to the heart of the storm.
Sublimation. Increase your Arousal by 1 when this spell damages multiple hostile creatures or knocks a creature prone through the overwhelming force of the tempest. Aeros teaches that when the storm finally breaks, none can stand unchanged beneath its fury.
Skyborn Mastery
Functions as Skill Empowerment presented in Xanathar’s Guide to Everything.
Manifestation. Aeros grants the chosen creature the instincts of the open sky. Their movements become effortless, their reactions swift and graceful, and every decision flows with the confidence of a bird riding invisible currents high above the world. Obstacles seem smaller when viewed from the endless heavens.
Sublimation. Increase your Arousal by 1 when the empowered creature succeeds on an ability check that demonstrates adaptability, courage, or inspired action in the face of adversity. Aeros teaches that mastery comes not from resisting change, but from moving with it.
Thunderbird’s Flight
Functions as Steel Wind Strike presented in Xanathar’s Guide to Everything.
Manifestation. You become a flash of storm and lightning, vanishing into a blur of thunderous motion as you streak across the battlefield. Each strike lands with the explosive force of a lightning bolt before you disappear once more, your path marked only by rolling thunder, swirling feathers of cloud, and the fleeting silhouette of the Primordial Thunderbird soaring overhead.
Sublimation. Increase your Arousal by 1 when this spell damages two or more hostile creatures or allows you to strike foes that believed themselves safely beyond your reach. Aeros teaches that the storm is never where its enemies expect it to be.
Hand of the Tempest
Functions as Telekinesis presented in the Player’s Handbook.
Manifestation. Invisible currents gather into a mighty force directed by Aeros’s will. Objects rise effortlessly into the air, creatures are lifted or hurled aside, and the battlefield bends beneath unseen winds too powerful to resist. Though no hand is visible, every motion carries the quiet authority of the endless sky.
Sublimation. Increase your Arousal by 1 when this spell repositions a creature or object in a way that protects your allies, overcomes a significant obstacle, or turns the battlefield to your advantage. Aeros teaches that the greatest power often belongs to the forces that cannot be seen.
6th-Level Spells
The following 6th-level spells demonstrate Aeros’s authority over the upper skies, thunderous judgment, and the relentless power of the storm. Unless otherwise noted, these spells function exactly as presented in the Player’s Handbook.
Judgment of the Heavens
Functions as Chain Lightning presented in the Player’s Handbook.
Manifestation. Aeros calls forth a single bolt from the heart of the eternal storm. As it strikes its first target, the lightning leaps effortlessly from foe to foe, each brilliant arc accompanied by deafening thunder and the fleeting silhouette of the Primordial Thunderbird soaring through the storm. Every successive strike reminds those below that no corner of the battlefield lies beyond the reach of the endless sky.
Sublimation. Increase your Arousal by 1 when this spell damages two or more hostile creatures. Aeros teaches that the storm is never content to touch only a single soul when the skies offer countless paths.
Avatar of the Endless Sky
Functions as Investiture of Wind presented in Xanathar’s Guide to Everything. Fistbound.
Manifestation. Aeros’s primordial essence surges through your body until you become the living embodiment of the heavens. Storm clouds gather around your form as your hair dances like circling winds and your eyes blaze with brilliant lightning. Invisible currents lift every step while thunder rolls with each movement. Those who witness you see not merely a Summoner, but the closest thing to the Primordial Thunderbird walking the mortal world.
Sublimation. Increase your Arousal by 1 the first time each round this spell’s winds protect you, hinder your enemies, or allow you to move where others cannot. Aeros teaches that true freedom is found only when one becomes part of the storm itself.
Walk the Endless Sky
Functions as Wind Walk presented in the Player’s Handbook.
Manifestation. Aeros dissolves you and your companions into swift currents of living wind. Your forms become drifting clouds wrapped in ribbons of mist and faint arcs of static, carried effortlessly across the world by the same ancient airways the Primordial Thunderbird has flown since creation’s dawn.
Sublimation. Increase your Arousal by 1 when this spell carries you or your companions toward a purpose of great importance or allows you to overcome impossible distance through the freedom of the skies. Aeros teaches that horizons exist only for those who choose to stop flying.
Storm’s Sanctuary
Functions as Primordial Ward presented in Xanathar’s Guide to Everything.
Manifestation. Aeros surrounds the chosen creature with the protective heart of a living storm. Spiraling winds, drifting clouds, and softly crackling lightning encircle them in a mantle of celestial power. Hostile attacks seem to falter as the endless sky bends itself around its chosen, sheltering them within the calm found only at the storm’s very center.
Sublimation. Increase your Arousal by 1 when this spell preserves a creature through overwhelming danger or allows them to continue fighting despite impossible odds. Aeros teaches that even the fiercest storm shelters those who understand where to stand.
Gate of the Four Winds
Functions as Arcane Gate presented in the Player’s Handbook.
Manifestation. Two shimmering gateways of swirling cloud, brilliant lightning, and circling winds appear where you command. Between them stretches an invisible current through the endless sky itself, allowing creatures to travel as though carried upon the wings of the Primordial Thunderbird. Every passage echoes with distant thunder before the portals dissolve back into the heavens.
Sublimation. Increase your Arousal by 1 when this spell allows your allies to overcome an obstacle, escape certain danger, or seize an opportunity that would otherwise remain beyond their reach. Aeros teaches that the shortest path is often the one the wind alone can reveal.
7th-Level Spells
The following 7th-level spells reflect Aeros’s command over the endless heavens, allowing the Summoner to move freely across the battlefield while unleashing the fury of the storm. Unless otherwise noted, these spells function exactly as presented in the Player’s Handbook.
Eye of the Hurricane
Functions as Whirlwind presented in Xanathar’s Guide to Everything.
Manifestation. Aeros summons a colossal cyclone that stretches from earth to sky. Roaring winds, swirling clouds, lightning, and sheets of rain spiral together into a towering tempest whose heart remains eerily calm. The storm lifts creatures effortlessly into its embrace before casting them aside like leaves caught in an autumn gale.
Sublimation. Increase your Arousal by 1 when this spell scatters multiple hostile creatures, disrupts their formation, or prevents them from advancing toward your allies. Aeros teaches that the storm does not ask the world to move—it simply leaves nothing unchanged in its path.
Dominion of the Heavens
Functions as Reverse Gravity presented in the Player’s Handbook.
Manifestation. Aeros commands the very currents that bind the heavens to the earth. The sky calls upward with irresistible authority as creatures, stone, and debris rise effortlessly toward the clouds before the world’s natural balance slowly returns. For a brief moment, gravity itself yields to the Primordial Thunderbird’s dominion over the endless sky.
Sublimation. Increase your Arousal by 1 when this spell dramatically reshapes the battlefield, protects your allies from overwhelming danger, or leaves your enemies unable to maintain their footing. Aeros teaches that even the laws of nature bend before those who truly understand the heavens.
Stormflight
Functions as Teleport presented in the Player’s Handbook.
Manifestation. Your body dissolves into wind, lightning, and drifting cloud before racing across the world upon invisible jet streams known only to Aeros. In the blink of an eye, the storm reforms your body at its destination, accompanied by the scent of fresh rain and the distant cry of the Primordial Thunderbird echoing high above.
Sublimation. Increase your Arousal by 1 when this spell carries you or your companions toward a purpose of great importance, rescues those in peril, or allows you to overcome impossible distance. Aeros teaches that the horizon is not a boundary—it is an invitation.
Mark of the Storm
Functions as Symbol presented in the Player’s Handbook.
Manifestation. You inscribe an ancient sigil remembered by the heavens themselves. Brilliant arcs of lightning dance across the completed rune before fading into invisible currents of air, waiting patiently until its purpose is fulfilled. Though unseen, the mark hums softly with the restrained power of an approaching tempest.
Sublimation. Increase your Arousal by 1 when this spell protects a sacred place, warns others of approaching danger, or safeguards those entrusted to your care. Aeros teaches that the wisest guardian prepares for tomorrow’s storm before today’s skies have darkened.
Sky Passage
Functions as Plane Shift presented in the Player’s Handbook.
Manifestation. Aeros parts the endless heavens, revealing an ancient current flowing beyond the Veil itself. Brilliant storm clouds spiral into a radiant passage where lightning illuminates distant horizons unknown to mortal eyes. Those who step into the current are carried effortlessly between worlds upon the eternal winds that have blown since creation’s first dawn.
Sublimation. Increase your Arousal by 1 when this spell allows you to pursue an impossible journey, reunite separated companions, or carry others safely beyond the limits of the mortal world. Aeros teaches that every horizon conceals another sky waiting to be discovered.
8th-Level Spells
The following 8th-level spells represent Aeros’s mastery over the skies themselves, where storms shape kingdoms and the heavens answer the call of the Primordial Thunderbird. Unless otherwise noted, these spells function exactly as presented in the Player’s Handbook.
Dominion of the Heavens
Functions as Control Weather presented in the Player’s Handbook.
Manifestation. Aeros stretches her wings across the horizon as the heavens answer your call. Clouds gather or disperse with graceful certainty, winds shift to your command, rain nourishes or storms rage, and lightning dances across the distant sky. The atmosphere itself remembers its first guardian, bending willingly to the Primordial Thunderbird’s ancient authority.
Sublimation. Increase your Arousal by 1 when this spell dramatically alters the environment to protect others, overcome an overwhelming obstacle, or restore balance to the natural world. Aeros teaches that the skies are not conquered—they are guided.
First Dawn
Functions as Sunburst presented in the Player’s Handbook.
Manifestation. A sphere of brilliant celestial radiance erupts above the battlefield like the first sunrise breaking through a world-long storm. Blinding light pours across the heavens as storm clouds part before its brilliance, while every lingering shadow is swept away beneath the glory of the open sky. For a fleeting instant, all who witness it behold the heavens as they appeared on the world’s first morning.
Sublimation. Increase your Arousal by 1 when this spell blinds hostile creatures, reveals hidden dangers, or inspires your allies to press forward despite overwhelming adversity. Aeros teaches that every storm eventually gives way to the light beyond.
Eye of the Sky
Functions as Antimagic Field presented in the Player’s Handbook.
Manifestation. You call upon the silent stillness found at the highest reaches of the heavens, where no mortal spell has ever flown. A sphere of tranquil air surrounds you as magical energies dissolve into gentle breezes before reaching your presence. Within this sanctuary, only the eternal sky remains, untouched by lesser enchantments.
Sublimation. Increase your Arousal by 1 when this spell protects your allies from overwhelming magical forces or allows you to overcome supernatural obstacles through steadfast resolve. Aeros teaches that beyond every storm lies a silence older than magic itself.
Skybreaker
Functions as Earthquake presented in the Player’s Handbook.
Manifestation. Aeros calls down the unimaginable force of the heavens upon the earth below. Thunder crashes without end as titanic bolts of lightning strike the land, shattering cliffs, splitting stone, and awakening the world’s sleeping fault lines. The storm does not merely rage overhead—it drives the very earth to answer its fury.
Sublimation. Increase your Arousal by 1 when this spell permanently reshapes the battlefield, destroys an overwhelming obstacle, or breaks the stronghold of those who abuse their power. Aeros teaches that even mountains must yield when the heavens declare judgment.
Citadel Among the Clouds
Functions as Mighty Fortress presented in Xanathar’s Guide to Everything.
Manifestation. Aeros raises a magnificent fortress crowned with soaring towers, sweeping archways, and lofty parapets that seem born from cloud, polished stone, and celestial light. Gentle winds forever circle its walls while banners dance without ceasing beneath an endless sky. Every hall carries the quiet freedom of the open heavens, offering sanctuary to all who seek refuge beneath the Primordial Thunderbird’s watchful wings.
Sublimation. Increase your Arousal by 1 when this fortress shelters the innocent, becomes a bastion against overwhelming darkness, or provides lasting hope to those with nowhere else to turn. Aeros teaches that the greatest refuge is not built to imprison—it is built so others may rise again and take flight.
9th-Level Spells
Only the greatest Titan-Touched ever achieve this depth of communion with Aeros. These spells represent the Primordial Thunderbird’s ultimate expressions of freedom, judgment, and command over the endless sky. Unless otherwise noted, these spells function exactly as presented in the Player’s Handbook.
Vision Beyond the Horizon
Functions as Foresight presented in the Player’s Handbook.
Manifestation. Aeros grants you the vision of one who has watched the world from above since the dawn of creation. Countless currents of possibility unfold before your eyes like rivers of wind across the heavens. Every movement feels instinctive, every danger anticipated, and every opportunity revealed long before it arrives. For a fleeting moment, you perceive the world with the limitless awareness of the Primordial Thunderbird.
Sublimation. Increase your Arousal by 1 the first time each encounter this spell allows you or an ally to avoid catastrophic harm, seize a decisive opportunity, or overcome an overwhelming challenge. Aeros teaches that the clearest path belongs to those willing to see beyond the next horizon.
Skygate Eternal
Functions as Gate presented in the Player’s Handbook.
Manifestation. With a sweep of your hand, the heavens part to reveal a colossal portal formed from storm clouds, brilliant lightning, and circling winds. Beyond its threshold lies the endless sky between worlds, where only Aeros has flown since creation’s first dawn. Every traveler who passes through the gateway feels themselves carried upon invisible currents guided by the Primordial Thunderbird herself.
Sublimation. Increase your Arousal by 1 when this spell reunites allies, overcomes impossible distance, or opens a path where none previously existed. Aeros teaches that every barrier is merely another horizon waiting to be crossed.
Heaven’s Vengeance
Functions as Storm of Vengeance presented in the Player’s Handbook.
Manifestation. Aeros unleashes the full majesty of the eternal storm. Towering thunderheads consume the sky as hurricane-force winds, blinding rain, relentless lightning, deafening thunder, and hail descend upon the battlefield in perfect harmony. Within the heart of the tempest, the immense silhouette of the Primordial Thunderbird circles above, delivering judgment with every beat of her colossal wings. This is not merely a storm—it is the heavens remembering their first sovereign.
Sublimation. Increase your Arousal by 1 the first time each round this spell damages one or more hostile creatures. Aeros teaches that when the heavens themselves deliver judgment, there is nowhere left to hide.
Form of the Primordial Sky
Functions as Shapechange presented in the Player’s Handbook.
Manifestation. Aeros grants you the freedom to assume countless forms without surrendering the limitless spirit of the open sky. Whatever shape you adopt, traces of the Primordial Thunderbird remain—eyes filled with dancing lightning, feathers of cloud drifting upon unseen winds, and an effortless grace that seems untouched by gravity itself. Every form moves with the confidence of one who has never known confinement.
Sublimation. Increase your Arousal by 1 the first time each round your chosen form protects another, overcomes an impossible obstacle, or demonstrates the freedom to adapt where others cannot. Aeros teaches that true freedom is not becoming something different—it is remaining yourself in every form you take.
Sky Reborn
Functions as True Resurrection presented in the Player’s Handbook.
Manifestation. You speak the fallen creature’s name into the endless heavens, and the skies answer. Storm clouds gather overhead before parting to reveal a single radiant shaft of celestial light descending from beyond the Veil. Gentle winds cradle the lifeless form as lightning dances harmlessly around them, rekindling body and soul with the first breath ever carried across creation. As life returns, the air fills with the scent of rain and ozone, while the distant cry of Aeros echoes triumphantly across the heavens.
Sublimation. Increase your Arousal by 2 when this spell successfully restores a creature to life. Aeros teaches that no journey truly ends while the endless sky still stretches beyond the horizon, for every dawn carries the promise of another flight.
Whispers of Erosia 
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