Castorice
Stats
Lv.
80/80
Base HP 1629
Base ATK 523
Base DEF 485
SPD 95
CRIT Rate 5%
CRIT DMG 50%
Taunt 100
Energy Cost 0Skills
Basic ATK Lv.
6
Basic ATK
Lv.
6
Lament, Nethersea's Ripple [Single Target] 
Quantum
QuantumEnergy Gen 0
Break
(In-Game) 10
(Single Target)
Skill Points +1
Skill Lv.
10
Skill
Lv.
10
Silence, Wraithfly's Caress [Blast] Quantum
QuantumIf the current HP is insufficient, reduces the current HP down to 1.
If Netherwing is on the battlefield, the Skill becomes "Boneclaw, Doomdrake's Embrace" instead. Consumes all allies' HP. Deals Quantum DMG to one enemy and minor Quantum DMG to adjacent targets.
Energy Gen 0
Break
(In-Game) 20
(Single Target) 10
(Blast)
Skill Points +0
Boneclaw, Doomdrake's Embrace [AoE] Quantum
QuantumIf the current HP is insufficient, reduces the current HP down to 1. Consumes all allies' HP. Castorice and Netherwing launch Joint ATK on the targets, dealing Quantum DMG to all enemies.
Energy Gen 0
Break
(In-Game) 20
(AoE)
Skill Points +0
Ultimate Lv.
10
Ultimate
Lv.
10
Doomshriek, Dawn's Chime [Summon]
After Netherwing experiences 3 turns or when its HP is 0, it disappears and dispels the Territory "Lost Netherland." Summons the memosprite Netherwing and advances its action by 100%. At the same time, deploys a Territory that decreases All-Type RES for all enemies.
Energy Cost 0
Max Energy 0
Energy Gen 0
Talent Lv.
10
Talent
Lv.
10
Desolation Across Palms [Enhance]
When Netherwing is on the field, "Newbud" cannot be gained through Talent, and every 1 point of HP lost by all allies (except Netherwing) will be converted to an equal amount of HP for Netherwing. When allies lose HP, Castorice gains "Newbud". Increases Castorice's and Netherwing's DMG dealt. When "Newbud" reaches its maximum limit, can activate the Ultimate. While Netherwing is on the field, HP lost by allies (except Netherwing) will be converted to an equal amount of HP for Netherwing.
Sanctuary of Mooncocoon [Support] [Exclusive]
Technique
Technique
Wail, Death's Herald Quantum
QuantumDuring "Netherveil," active attacks will cause all enemies within range to enter combat. At the same time, summons the memosprite Netherwing, advances its action by 100%, and deploys the Territory "Lost Netherland." Netherwing has its current HP equal to 50% of max "Newbud." After entering battle, consumes 40% of the current HP of all allies (except Netherwing).
If Netherwing is not summoned after entering battle, Castorice gains "Newbud" by an amount equal to 30% of max "Newbud." Enters the "Netherveil" state. Enemies are unable to actively approach Castorice.
During "Netherveil," attacks will cause all enemies within range to enter combat. At the same time, summons the memosprite Netherwing, advances its action by 100%. Upon entering battle, consumes HP of all allies (except Netherwing).
If Netherwing is not summoned after entering battle, Castorice gains "Newbud" by an amount equal to 30% of max "Newbud."
Energy Gen 0
Memosprite
Netherwing: Pollux
Taunt 100 Memosprite Skill Lv.
6
Memosprite Skill
Lv.
6
Claw Splits the Veil [AoE] Quantum
QuantumEnergy Gen 0
Break
(In-Game) 10
(AoE)
Breath Scorches the Shadow [AoE] Quantum
QuantumIn one attack, "Breath Scorches the Shadow" can be launched repeatedly, with the DMG multiplier increased progressively to 28.0% / 34.0%. After reaching 34.0%, it will not increase further. The DMG Multiplier Boost effect will not decrease before Netherwing disappears.
When Netherwing's current HP is equal to or less than 25% of its Max HP, launching this ability will actively reduce HP down to 1, and then trigger the ability effect equal to that of the Talent "Wings Sweep the Ruins." Consumes this unit's HP to deal Quantum DMG to all enemies, and this turn will not conclude. When using this ability repeatedly, the ability can be enhanced up to 3 times. When HP is 25% or lower, using this ability will actively trigger the ability effect of Memosprite Talent "Wings Sweep the Ruins."
Energy Gen 0
Break
(In-Game) 10
(AoE)
Wings Sweep the Ruins [Bounce] Quantum
QuantumEnergy Gen 0
Break
(In-Game) 5
(Single Target)
Memosprite Talent Lv.
6
Memosprite Talent
Lv.
6
Mooncocoon Shrouds the Form [Support]
Wings Sweep the Ruins [Bounce] Quantum
QuantumBreak
(In-Game) 5
(Single Target)
Roar Rumbles the Realm [Support]
Traces
Contained Dark Tide
Contained Dark Tide
After ally targets (excluding Netherwing) receive healing, converts 100% of the healed amount into "Newbud." If Netherwing is on the field, this is converted to Netherwing's HP instead. Each ally target can accumulate a conversion amount up to 12% of the max "Newbud." After any unit takes action, all units reset their accumulated conversion amount. Raw Params
Requirement Ascension 2
Inverted Torch
Inverted Torch
When Castorice's current HP is higher than or equal to 50% of her Max HP, her SPD increases by 40%. When Netherwing uses "Breath Scorches the Shadow" and deals fatal damage to all enemies on the field or brings them to a point where their HP cannot be reduced further, Netherwing's SPD increases by 100%, lasting for 1 turn. Raw Params
Requirement Ascension 4
Where The West Wind Dwells
Where The West Wind Dwells
Each time Netherwing uses "Breath Scorches the Shadow," the DMG dealt increases by 30%. This effect stacks up to 6 time(s) and lasts until the end of this turn. Raw Params
Requirement Ascension 6
DMG Boost: Quantum
DMG Boost: Quantum
CRIT Rate Boost
CRIT Rate Boost
CRIT DMG Boost
CRIT DMG Boost
Eidolons
01
Snowbound Maiden, Memory to Tomb
Snowbound Maiden, Memory to Tomb
When the enemy target's current HP is 80%/50% of Max HP or lower, the DMG dealt to it by "Boneclaw, Doomdrake's Embrace," "Claw Splits the Veil," "Breath Scorches the Shadow," and "Wings Sweep the Ruins" is 120%/140% of the original DMG respectively. Raw Params
02
Crown on Wings of Bloom
Crown on Wings of Bloom
After summoning the memosprite Netherwing, Castorice gains 2 stack(s) of "Ardent Will." "Ardent Will" can stack up to 2 time(s) and can be used to offset the HP cost of Netherwing's Memosprite Skill, "Breath Scorches the Shadow" and advance Castorice's action by 100%. When using the next Enhanced Skill, Castorice gains "Newbud" by an amount equal to 30% of max "Newbud." Raw Params Effects
03
Pious Pilgrim, Dance in Doom
Pious Pilgrim, Dance in Doom
Ultimate 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.
Basic ATK Lv. +1, up to a maximum of Lv. 10.
Memosprite Talent Lv. +1, up to a maximum of Lv. 10.
04
Rest in Songs of Gloom
Rest in Songs of Gloom
While Castorice is on the field, all allies' HP restored when receiving healing increases by 20%. Raw Params
05
Pristine Pages, Prophecy as Plume
Pristine Pages, Prophecy as Plume
Skill 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.
Talent Lv. +2, up to a maximum of Lv. 15.
Memosprite Skill Lv. +1, up to a maximum of Lv. 10.
06
Await for Years to Loom
Await for Years to Loom
When Castorice or Netherwing deals DMG, increases Quantum RES PEN by 20%. During Netherwing's attacks, can reduce enemy Toughness regardless of Weakness Types. When breaking Weaknesses, triggers the Quantum Weakness Break effect. And the number of Bounces for Netherwing's Talent "Wings Sweep the Ruins" additionally increases by 3. Raw Params Effects
Materials Calculator
In-Game Build Guide
Recommended Light Cones
Recommended Teams
Recommended Gear
CRIT DMG
HP%
Quantum DMG Boost> HP%
HP%
Recommended Substats CRIT Rate / CRIT DMG / HP%
Cavern Relics 
Poet of Mourning Collapse
2-Piece Set: Increases Quantum DMG by 10%.
4-Piece Set: Decreases the wearer's SPD by 8%. Before entering battle, if the wearer's SPD is lower than 110/95, increases the wearer's CRIT Rate by 20%/32%. This effect applies to the wearer's memosprite at the same time.
Genius of Brilliant Stars
2-Piece Set: Increases Quantum DMG by 10%.
4-Piece Set: When the wearer deals DMG to the target enemy, ignores 10% DEF. If the target enemy has Quantum Weakness, the wearer additionally ignores 10% DEF.
Longevous Disciple
2-Piece Set: Increases Max HP by 12%.
4-Piece Set: When the wearer is hit or has their HP consumed by an ally or themselves, their CRIT Rate increases by 8% for 2 turn(s) and up to 2 stacks.
Planar Ornaments 
Bone Collection's Serene Demesne
2-Piece Set: Increases the wearer's Max HP by 12%. When the wearer's Max HP is 5000 or higher, increases the wearer's and their memosprite's CRIT DMG by 28%.
Fleet of the Ageless
2-Piece Set: Increases the wearer's Max HP by 12%. When the wearer's SPD reaches 120 or higher, all allies' ATK increases by 8%.
The Wondrous BananAmusement Park
2-Piece Set: Increases the wearer's CRIT DMG by 16%. When a target summoned by the wearer is on the field, CRIT DMG additionally increases by 32%.
Skill Upgrade Priority
Talent
Memosprite Skill
Memosprite Talent
Skill
Ultimate
Basic ATK
Voicelines
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This character's voicelines are not available in game with the current Branch selection.
It may be available in another Branch. You can adjust this in Settings.
It may be available in another Branch. You can adjust this in Settings.
Story
Description
Aidonia, the snowy land that respects and worships death, has already sunken into sweet slumber.
O Castorice, daughter of the River of Souls, the Chrysos Heir in search of the Coreflame of "Death," set forth! Guard the lament of the souls in this world, and embrace the solitude of destiny.
— Life and death is a journey. When a butterfly rests on that dead branch, the withered will be reborn again.
O Castorice, daughter of the River of Souls, the Chrysos Heir in search of the Coreflame of "Death," set forth! Guard the lament of the souls in this world, and embrace the solitude of destiny.
— Life and death is a journey. When a butterfly rests on that dead branch, the withered will be reborn again.