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

Evernight moves, skills and special abilities

Move & Ability Guide

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

26 ability entries2 Skills1 Ultimate10 Stat Trace2 Bonus Trace1 Technique1 Talent1 Basic Atk1 Memosprite Talent1 Memosprite Skill6 Eidolon

Skills

2
Kindle the Morn, Drop the Rain
Skill

When there are 1/2/3/4 or more Remembrance characters in the team, while Evernight's Skill persists, additionally increases all memosprites' CRIT damage by 5%/15%/50%/65%.

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.
Day Gently Slips
Skill

Consumes HP equal to 10% of Evernight's maximum HP to summon memosprite Evey and increase CRIT damage of all ally memosprites by 12% for 2 turn(s). Duration decreases by 1 at the start of each of Evernight's turns. If Evey is already on the field, recovers 50% of its maximum HP. When used, gains 2 "Memoria." If in the "Darkest Riddle" state, additionally gains 12 "Memoria."If the current HP is insufficient, Evernight's current HP will be reduced to 1 when using her Skill.

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
O Wakeful World, Goodnight
Ultimate

Summons memosprite Evey, then memosprite Evey inflicts Ice damage equal to 100% of Evey's maximum HP to all enemies, and causes Evernight to enter the "Darkest Riddle" state. During this state, the damage received by all enemies increases by 15% , the damage dealt by Evernight and memosprite Evey increases by 30% , and both Evernight and memosprite Evey are immune to Crowd Control debuffs. Gains 2 "Darkest Riddle" Charge(s). Memosprite Evey consumes 1 Charge after using "Dream, Dissolving, as Dew." At the start of Evernight's turn, if no Charges remain, exits the "Darkest Riddle" state.

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 Rate Boost
Stat Trace

CRIT Rate 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.
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.
CRIT Rate Boost
Stat Trace

CRIT Rate increases by 2.7%

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.
CRIT Rate Boost
Stat Trace

CRIT Rate increases by 2.7%

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.
HP Boost
Stat Trace

maximum HP 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.
CRIT Rate Boost
Stat Trace

CRIT Rate 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.
CRIT Rate Boost
Stat Trace

CRIT Rate 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.

Bonus Trace

2
Rouse the Flame, Lull the Light
Bonus Trace

At the start of combat, Evernight regenerates 70 Energy and gains 1 "Memoria." When Evernight or an ally memosprite uses an ability, Evernight regenerates 5 Energy and gains 1 "Memoria."

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.
Dark the Night, Still the Moon
Bonus Trace

Increases Evernight and the memosprite Evey's CRIT Rate by 35%. When using abilities, consumes 5% of this unit's current HP to increase both their CRIT damage by 15% for 2 turn(s). After memosprite Evey uses "Dream, Dissolving, as Dew," recovers 1 Skill Point for 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.

Technique

1
Let it Rain Cold On Thee
Technique

After using Technique, at the start of the next battle, gains an effect identical to the Skill which increases all allies' memosprite CRIT damage, and gains 1 point(s) of "Memoria."

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
With Me, This Night
Talent

When entering combat, summons memosprite Evey. Memosprite Evey has 160 SPD by default, and its maximum HP is 50% of Evernight's maximum HP. Each time Evernight or memosprite Evey loses HP, increases CRIT damage for both this unit and memosprite Evey by 30% for 2 turn(s), and gains 2 "Memoria." This effect can trigger only once per target per attack. When Evernight has 16 or more "Memoria," dispels and becomes immune to Crowd Control debuffs. If memosprite Evey is on the field, it immediately takes action. The immediate action effect can only trigger again after memosprite Evey uses "Dream, Dissolving, as Dew."

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
Time Thence Blurs
Basic ATK

Inflicts Ice damage equal to 25% of Evernight's maximum HP to a designated enemy target.

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
Solitude, Drifting, In Murk
Memosprite Talent

Evey is immune to Crowd Control debuffs but has increased chance of being targeted. While Evernight is on the field, increases damage dealt by Evernight and Evey by 25% . Night, Trailing, In Step When summoned, this unit immediately takes action. You, Parting, Beyond Reach Upon disappearing, increases Evernight's SPD by 10%. If the disappearance is due to using "Dream, Dissolving, as Dew," for each point of "Memoria" used in this attack, additionally increases Evernight's SPD by 1%. The SPD Boost effect cannot stack, and is removed at the start of Evernight's next 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.

Memosprite Skill

1
Remembrance, Whirling, Like Rain
Memosprite Skill

This ability automatically selects a target, prioritizing the enemy target that Evernight last attacked. Inflicts Ice damage equal to 25% of Evey's maximum HP to one enemy. For every 4 point(s) of "Memoria" Evernight currently has, further inflicts Ice damage equal to 5% of Evey's maximum HP. After use, Evernight gains 1 point(s) of "Memoria." Dream, Dissolving, as Dew When Evernight's "Memoria" is greater than or equal to 16 points, and Evernight is not under a Crowd Control state, this ability can be used. For each point of "Memoria" currently in possession, inflicts Ice damage equal to 6% of Evey's maximum HP to the primary target, and Ice damage equal to 3% of Evey's maximum HP to other enemy targets. After use, consumes all HP and "Memoria," and Evey disappears.

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
Sleep Tight, the Night Dreams Long
Eidolon

When Evernight is on the field and when there are 4 or more/3/2/1 enemy targets on the field, ally memosprites deal 120%/125%/130%/150% of their original damage respectively.

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.
Listen Up, the Slumber Speaks Soft
Eidolon

Increases Evernight's and memosprite Evey's CRIT damage by 40%. Each time Evernight gains "Memoria," increases the gained "Memoria" by 2 point(s). When using Ultimate, additionally gains 2 "Darkest Riddle" state Charge(s).

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.
Fear Not, the Nightmare Lies Past
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 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.
Wake Up, the Tomorrow is Yours
Eidolon

While Evernight is on the field, ally memosprites' Weakness Break Efficiency increases by 25%, and memosprite Evey gains an additional 25% Weakness Break Efficiency.

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.
Let Go, the "Me" in Memories
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 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.
Like This, Always
Eidolon

While Evernight is on the field, all allies' All-Type RES PEN increases by 20%. After memosprite Evey uses "Dream, Dissolving, as Dew," Evernight gains 30% of the consumed "Memoria" in this attack.

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.