Honkai Star Rail Aeons Guide

In Honkai Star Rail, Aeons are godlike, higher-dimensional beings who preside over abstract cosmic concepts and give rise to Paths—frameworks shaping character roles and philosophies. Seven primary Honkai Star Rail Aeons (e.g., Nanook of Destruction, Lan the Hunt, Nous the Erudition, Xipe the Harmony, IX the Nihility, Qlipoth the Preservation, Yaoshi the Abundance) currently anchor playable Paths, while within lore there are eighteen known Honkai Star Rail Aeons in total

Honkai Star Rail Aeons Guide: The 18 Known Aeons: Profiles and Impact

Aha (The Elation)

Details

Status:

Alive

Nature:

Aha, the Aeon of Joy, is a chaotic being who thrives on whimsy and mischief, believing the world is a joke and that laughter holds the ultimate truth.

Factions:

The Masked Fools are devout followers. Also associated with Mourning Actors.

Impact:

Aha is a “Sacrosanct” Aeon, unpredictable in nature. In the Simulated Universe, Blessings of Elation enhance Follow-Up Attack damage and provide related stat boosts.

Akivili (The Trailblaze)

Details

Status:

Inactive

Nature:

Traveled the universe aboard the Astral Express, connecting isolated worlds by creating a star track.

Factions:

The main characters journey through space as part of The Nameless, honoring Akivili’s legacy.

Impact:

Akivili’s legacy endures through devoted followers and is classified as a “Sacrosanct” Aeon.

Ena (The Order)

Details

Status:

Inactive

Nature:

–

Factions:

The Beyond the Sky Choir, which only existed in legends, lost faith when Ena disappeared.

Impact:

Not much is known about Ena due to their assimilation.

Fuli (The Remembrance)

Details

Status:

Alive

Nature:

Fuli is a mysterious Aeon who records all history and truth, holding all human memories. Rarely seen, they appear as a crystal-shaped humanoid.

Factions:

Garden of Recollection and The Cremators.

Impact:

Fuli is a Sacrosanct Aeon. In the Simulated Universe, Blessings of Remembrance boost damage to Frozen enemies and improve chances to inflict Freeze.

HooH (The Equilibrium)

Details

Status:

Alive

Nature:

Believed to provide perfect balance in the universe. Believes that existence and nothingness are destined to attain perfect balance.

Factions:

The Arbitrators and Claretwheel Temple.

Impact:

Equilibrium Level dictates game difficulty and content access.

IX (The Nihility)

Details

Status:

Alive

Nature:

IX is a passive yet powerful Aeon who views the universe as meaningless. Though peaceful, it’s deadly when provoked, attracting ironic, doomed followers.

Factions:

Doctors of Chaos, Device IX, and Self-Annihilators.

Impact:

Nihility characters focus on debuffs and DoT effects. Blessings of Nihility in the Simulated Universe boost DoT damage and enhance stats when DoT is applied.

Idrila (The Beauty)

Details

Status:

Inactive

Nature:

Born from the material world’s pure goodness, Idrila found meaning in the ever-changing ideals of beauty that shape perception and existence.

Factions:

Idrila’s devoted followers include the Knights of Beauty and Mirror Holders. Argenti, a rumored character, is believed to be among their ranks.

Impact:

Categorized as a “Sacrosanct” Aeon.

Lan (The Hunt)

Details

Status:

Alive

Nature:

Lan, the Reignbow Arbiter, is a mortal-turned-Aeon who opposes immortality. They descended to the physical realm after receiving a distress signal.

Factions:

Leads the Xianzhou Alliance and is associated with the Galaxy Rangers.

Impact:

Lan, an “Arbiter” Aeon, leads The Hunt Path. She fights fate, boosts CRIT DMG, and grants turn and stat buffs in the Simulated Universe.

Long (The Permanence)

Details

Status:

Inactive

Nature:

The Path of Propagation (Tayzzyronth) was believed to be born from loneliness following Long’s disappearance.

Factions:

–

Impact:

Their name, derived from Chinese characters for “dragon,” might hint at their appearance.

Mythus (The Enigmata)

Details

Status:

Alive

Nature:

Mythus believes finite knowledge limits infinite possibilities and urges others to keep questioning the world’s mysteries beyond perception.

Factions:

Followed by many talented artists. Associated with The Riddlers and History Fictionologists.

Impact:

–

Nanook (The Destruction)

Details

Status:

Alive

Nature:

Main antagonist of Honkai: Star Rail, who destroyed their own world at birth and commands the Antimatter Legion to cleanse the tainted universe, opposing selfish destruction.

Factions:

Leader of the Antimatter Legion and associated with the Annihilation Gang.

Impact:

“Author of Calamity” Aeon; Destruction characters have high DEF, boost ATK when HP is low, and gain damage reduction plus stat buffs upon HP loss in Simulated Universe.

Nous (The Erudition)

Details

Status:

Alive

Nature:

Before becoming an Aeon, Nous was an astral computer calculating the universe’s essence, believing its ultimate answer is beyond human understanding.

Factions:

The Genius Society, composed of the greatest minds, are its followers. Also associated with the Intelligentsia Guild and AtaviSearch Forest.

Impact:

A “Sacrosanct” Aeon whose guidance is granted to those who grasp the universe’s incomprehensibility. Erudition characters deal AoE damage with buffs to Ultimates and Energy recharge.

Oroboros (The Voracity)

Details

Status:

Inactive

Nature:

An unsatisfied devourer of worlds in Leviathan form, who sees the world as a mere fragment doomed to be swallowed by darkness.

Factions:

–

Impact:

–

Qlipoth (The Preservation)

Details

Status:

Alive

Nature:

A powerful protector of planets, preserving life by building massive walls to defend worlds. One of the oldest Aeons with a long history of guardianship.

Factions:

The Interastral Peace Corporation (IPC) and The Architects. Many followed Qlipoth, inspired to protect their homelands.

Impact:

An “Arbiter” Aeon revered in Belobog City on Jarilo-VI, honored with a statue. Preservation characters grant shields; Blessings boost DEF, Shield Strength, and related effects.

Tayzzyronth (The Propagation)

Details

Status:

Inactive

Nature:

Known as the Sand King, once lonely as their land’s last member. Transformed into a self-replicating horror, they created the Swarm that spread chaos across worlds.

Factions:

The Swarm

Impact:

Categorized as an “Author of Calamity.” Players unlock Blessings of Propagation during the Swarm Disaster, boosting Basic ATK DMG and Skill Point regeneration.

Terminus (The Finality)

Details

Status:

Alive

Nature:

No detailed information about Terminus is currently available.

Factions:

Followed by the Omen Vanguards, Creed Exequy, and Stellaron Hunters.

Impact:

–

Xipe (The Harmony)

Details

Status:

Alive

Nature:

An entity embodying harmony and unity, Xipe has a thousand faces from many worlds, believing cooperation leads to happiness and protection.

Factions:

Presides over Penacony, the Planet of Festivities. Associated with The Family.

Impact:

Xipe assimilated Ena, the Aeon of Order, due to overlapping concepts. Harmony-type characters in-game have abilities that buff their allies’ stats.

Yaoshi (The Abundance)

Details

Status:

Active

Nature:

A kind Aeon who blesses immortality to cure disease and prolong life, but their gift inadvertently caused the undead Mara-Struck in Xianzhou.

Factions:

Associated with Denizens of Abundance, Elixir Seekers, and devout followers called the Disciples of Sanctus Medicus.

Impact:

Categorized as an “Author of Calamity,” Yaoshi was defeated by Lan the Hunt. Playable Abundance characters heal and buff allies. Blessings of Abundance boost healing and deal extra DMG based on healing.

Honkai Star Rail Aeons Guide: Aeons in Gameplay

Aeon	Character Role & Abilities
IX	Debuff abilities; inflict Damage over Time (DoT).
Lan	Mostly DPS fighters; deal CRIT DMG.
Nanook	High DEF; increased ATK when HP is low.
Nous	Inflict AoE damage to enemies.
Qlipoth	Provide shields; protective abilities for allies.
Xipe	Buff allies’ stats.
Yaoshi	Healers; sometimes provide buffs to allies.

Aeon	Blessing Effects
Qlipoth	Buffs DEF and Shield Strength; grants extra effects and stats scaling with DEF and Shield Strength.
Fuli	Buffs damage against Frozen enemies; increases chance to freeze enemies.
Aha	Buffs damage from Follow-Up Attacks; grants stat buffs when performing Follow-Up Attacks.
Lan	Advances character turns; increases ATK and CRIT stats; grants extra buffs after defeating enemies.
Nanook	Provides damage reduction; grants stat buffs when characters lose HP.
IX	Increases DoT damage; buffs stats when DoT is applied; extra effects on Weakness Break.
Yaoshi	Increases healing effects; deals extra damage scaling from healing; grants stat buffs when healed.
Tayzzyronth	Increases Basic ATK damage; regenerates Skill Points; grants stat buffs when Skill Points are consumed/recovered.
Nous	Increases Ultimate and AoE Attack damage; buffs on usage; occasionally recharges Energy for repeated Ultimates.

Honkai Star Rail Aeons Guide: Conclusion

Honkai Star Rail Aeons are powerful beings embodying philosophical Paths that shape the universe. Each Aeon grants Blessings in the Simulated Universe, enhancing characters aligned with their Path. Bound by their “Primum Mobile,” Honkai Star Rail Aeons cannot act against their nature. They influence gameplay and lore, offering unique buffs tied to their ideals. Though mighty, Honkai Star Rail Aeons face challenges from overlapping Paths and other powerful forces within the game world.

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