Cyrene Honkai: Star Rail fighter artwork
Honkai: Star Rail Move & Ability Guide

Cyrene moves, skills and special abilities

Move & Ability Guide

Cyrene: 5-Star, Ice, Remembrance. Faction: Amphoreus (Location).

26 ability entries1 Skill1 Ultimate10 Stat Trace3 Bonus Trace1 Technique1 Talent1 Basic Atk1 Memosprite Talent1 Memosprite Skill6 Eidolon

Skills

1
Bloom, Elysium of Beyond
Skill

Gains 3 " Recollection " point(s) and deploys a Zone that lasts for 2 turns. The Zone's duration decreases by 1 at the start of Cyrene's every turn. While the Zone lasts, for each instance of damage dealt by all ally targets, inflicts 1 additional instance of True damage equal to 12% of the original damage. When Cyrene is downed, the Zone will also be dispelled.

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.

Ultimates

1
Verse ◦ Vow ∞
Ultimate

Summons memosprite Demiurge, causes it to immediately gain 1 extra turn, and activates all teammates' Ultimate. Then, enters the "Ripples of Past Reverie" state. Enhances Basic ATK to "To Love and Tomorrow ♪" and can only use this Basic ATK. Increases Cyrene's and Demiurge's CRIT Rate by 25% , and deploys the Zone effect from Skill with no duration limit. Can only be used once per battle. Demiurge's initial maximum HP equals to 100% of Cyrene's maximum HP. Reunion at First Sight Enables Demiurge to immediately gain 1 extra turn.

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.

Stat Trace

10
CRIT DMG Boost
Stat Trace

CRIT damage increases by 8%

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
SPD Boost
Stat Trace

SPD increases by 3

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
CRIT DMG Boost
Stat Trace

CRIT damage increases by 5.3%

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
CRIT DMG Boost
Stat Trace

CRIT damage increases by 5.3%

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
SPD Boost
Stat Trace

SPD increases by 2

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
HP Boost
Stat Trace

maximum HP increases by 6%

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
SPD Boost
Stat Trace

SPD increases by 4

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
CRIT DMG Boost
Stat Trace

CRIT damage increases by 10.7%

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
HP Boost
Stat Trace

maximum HP increases by 4%

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
CRIT DMG Boost
Stat Trace

CRIT damage increases by 8%

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.

Bonus Trace

3
Ripples Across Time
Bonus Trace

When there are 1/2/3 Chrysos Heir(s) or Remembrance Path character(s) aside from Cyrene in the team, Cyrene gains 2/3/6 "Recollection" point(s) at the start of combat.

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
Causality in Trichotomy
Bonus Trace

When Cyrene's SPD is at 180 or higher, increases all allies' damage dealt by 20%. Then, for each point of SPD exceeded, increases Cyrene and ███'s Ice RES PEN by 2%, counting up to a maximum of 60 exceeded SPD points.

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
Child of Remembrance
Bonus Trace

When a teammate's memosprite is summoned, it gains "Future." "Future" held by memosprites cannot be consumed.

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.

Technique

1
Peace at West Wind's End
Technique

After using Technique, creates a Special Dimension that lasts for 30 second(s) around the character. Enemies within this Special Dimension enter the "This Moment, Forever" state. While in this state, enemies will cease all actions. Ally characters within this Special Dimension have 50% increased movement speed. After entering combat within the duration, deploys the Skill's Zone. Only 1 Dimension Effect created by allies can exist at the same time.

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.

Talent

1
Hearts Gather as One
Talent

When combat begins or after Cyrene takes action, other ally characters under any state and their memosprites gain "Future." When ally targets with "Future" take action, consumes "Future" to grant Cyrene 1 " Recollection " point(s). When Cyrene has 24 " Recollection " points, can activate Ultimate and dispel all debuffs on her. When she has 12 " Recollection " points during the "Ripples of Past Reverie" state, can activate Ultimate. After reaching the maximum, it can overflow by up to 27 points. While Cyrene is on the field, increases damage dealt by all ally targets by 10% .

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.

Basic Atk

1
Lo, Hope Takes Flight!
Basic ATK

Gains 1 " Recollection " point(s) and inflicts Ice damage equal to 25% of Cyrene's maximum HP to one designated enemy. To Love and Tomorrow ♪ Gains 3 " Recollection " points and inflicts Ice damage equal to 15% of Cyrene's maximum HP to one designated enemy. Then, inflicts Ice damage equal to 15% of Cyrene's maximum HP to all enemies. "To Love and Tomorrow ♪" cannot recover Skill Points.

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.

Memosprite Talent

1
Waiting, In Every Past
Memosprite Talent

Demiurge's SPD remains at 0, and it will not appear on the Action Order. While on the field, it is considered as Out-of-Bounds. When Cyrene's HP percentage changes, Demiurge's HP percentage will also change accordingly. While Demiurge is on the field, Cyrene's and Demiurge's maximum HP increases by 12% . After Demiurge uses abilities, decreases the duration of all Continuous Effects on this unit by 1. "Hello, World ♪" When Demiurge is summoned, dispels Crowd Control debuffs from all allies.

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.

Memosprite Skill

1
Minuet of Blooms and Plumes
Memosprite Skill

Inflicts Ice damage to all enemies equal to 30% of Demiurge's maximum HP. This Ode, to All Lives Support Applies a buff to one designated ally character. When the character is a Chrysos Heir, the target gains a special effect . When the character is not a Chrysos Heir, increases the target's damage dealt by 20 % for 2 turns. This effect also applies on memosprites. Ode to Genesis Support Effective for the entire battle . When used on Trailblazer (Remembrance), increases Trailblazer (Remembrance)'s ATK by an amount equal to 8% of Demiurge's maximum HP, and increases Trailblazer (Remembrance)'s CRIT Rate by an amount equal to 36 % of Demiurge's CRIT Rate. This effect also applies to Mem.

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.

Eidolon

6
Epics, Born on a Blank Slate
Eidolon

When Demiurge triggers the Memosprite Skill "Ode to Ego" during the use of "Minuet of Blooms and Plumes," gains 6 "Recollection" point(s) and increases the number of bounces for this attack by 12.

Requirements / unlock: Eidolon 1

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
A Tomorrow in Thirteen Shades
Eidolon

When entering combat, additionally gains 12 "Recollection" point(s). For every 1 different ally character that gains the Memosprite Skill buff from Demiurge, the damage multiplier for the True damage dealt by ally targets via the Skill's Zone increases by 6%, up to a max increase of 24%.

Requirements / unlock: Eidolon 2

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
By Thy Being, As I've Written
Eidolon

Ultimate Lv. +2, up to a maximum of Lv. 15. Talent Lv. +2, up to a maximum of Lv. 15. Memosprite Skill Lv. +1, up to a maximum of Lv. 10.

Requirements / unlock: Eidolon 3

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
Please Write On, With a Smile
Eidolon

After every 1 use of "Minuet of Blooms and Plumes" by Demiurge, the Bounce damage multiplier for the triggered Memosprite Skill "Ode to Ego" increases by 6% in the current battle, stacking up to 24 times.

Requirements / unlock: Eidolon 4

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
Gaze, Steeped in Yesterbloom
Eidolon

Skill Lv. +2, up to a maximum of Lv. 15. Basic ATK Lv. +1, up to a maximum of Lv. 10. Memosprite Talent Lv. +1, up to a maximum of Lv. 10.

Requirements / unlock: Eidolon 5

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.
Remembrance, Sung in Ripples ♪
Eidolon

When Cyrene uses Ultimate for the first time, all allies advance action by 100%. Each time Demiurge triggers the Memosprite Skill "Ode to Ego" during the use of "Minuet of Blooms and Plumes," gains the following effects based on the number of times it has been triggered in the current battle: 1 time: When Demiurge is on the field, reduces all enemy targets' DEF by 20%. 2 times and more: All allies advance action by 24%.

Requirements / unlock: Eidolon 6

Source details & verification
HoYoWiki mechanics reference (community-editable), reviewed October 29, 2026. This is a concise mechanics index; the source contains full conditions and level-dependent scaling. Not independently tested in-game.