日本語EN

English translation in progress. Untranslated passages remain in Japanese.

The House of Spiders: The Index Nursefather Yi Sang Identity artwork

IDENTITY 0115 · Season 7

The House of Spiders: The Index Nursefather

Yi SangThe IndexThe FingersThe House of SpidersThe Oracle's ProxySinking + Poise Identities
HP
263
Speed
3-8
Offense Lv.
67/68/69
Defense Lv.
67
Stagger Thresholds
65%
Panic
Panic
Resource Distribution
Wrath Special SkillGluttony: 3 cardsGloom: 1 card + EvadePride: 2 cards
Resistance
Slash×0.5Pierce×2.0Blunt×1

GUIDEMechanics and How to Use

At a Glance

An Identity for longer battles who repeatedly follows Prescripts with marked skills, builds Procuration [Hermes] to 9, and unleashes Furioso-Replica before rebuilding.

Core Mechanics

  • Procuration [Hermes] (maximum 9): His always-active Oracle Device [Caduceus] passive grants 1 when he uses a Prescript-marked skill. With his combat passive Imitation of a Life active (1 Gluttony, 1 Gloom, and 1 Pride Owned; unlocked at Uptie Ⅱ), Unbreakable Coin hits from Base Attack Skills grant 1, and Attack End grants more equal to the remaining Unbreakable Coins. He can gain only Unlock tier + 2 per turn; before Unlock - II, he cannot hold more than 8.
  • Furioso-Replica: At Turn Start with 9 Procuration [Hermes], S3 transforms into this skill, with only 1 copy allowed on the dashboard. If Procuration [Hermes] increases to 9 during the turn, Imitation of a Life checks this at Turn End and changes a Base Skill into S3 next Turn Start if S3 is absent. All 9 Coins are Unbreakable, and the attack distributes its hits across multiple targets. After attacking, inflicts 5 Burn, 3 Bind, and 3 Fragile next turn on every target it hit, then consumes all Procuration [Hermes].
  • Prescripts and Unlock: At Turn Start, up to 2 Base Attack Skills on his dashboard receive Prescript marks. This process is disabled while he is Staggered, unable to act, in Panic, or in E.G.O Corrosion. The task changes with Unlock tier: initially use a marked skill; at Unlock - I, land a hit with it. Before Unlock - II, fulfilling the Prescript grants 4 SP and 1 Grace of the Prescript at Turn End; if the main target has the Prescript's Target effect, this becomes 8 SP and 3 Grace. At Unlock - II, fulfilling Prescript: [Device] III grants only 4 SP; the reward becomes 8 SP and 3 Grace only when Procuration [Hermes] reaches 9 through fulfillment. Reaching 3/6/9 Grace grants Unlock - I/II/III. Failing a Prescript grants 5 Karmic Consequence, except at Unlock - III. Slash-separated values indicate different Uptie tiers.
  • Wound-casing Mask: Gained on his first appearance in the stage, granting +2 Offense Level and -2 Defense Level. His first Stagger of the battle or first use of Furioso-Replica changes it at Turn End into Sizzling Wound: +3 Offense Level, -3 Defense Level, -25% damage taken from unopposed attacks, +15% Unbreakable Coin damage from Base Attack Skills, and 1 Burn and 1 Bleed at Turn Start. If the change was triggered by Stagger, also removes that Stagger, except Forced Stagger.
  • Poise and Sinking: S1–S3 gain Coin Power from his own Poise Potency and the target's Sinking Potency, with the bonus starting at a combined 6 and reaching up to +2 depending on Uptie tier.

How to Use

From turn 1, gather 1 Gluttony, 1 Gloom, and 1 Pride resource to activate Imitation of a Life. Use Prescript-marked skills each turn to avoid Karmic Consequence while building Procuration [Hermes]. Once you reach 9 at Unlock - II or higher, use Furioso-Replica and rebuild. The gain limit puts the first use around turns 5–6 and later uses roughly 3–4 turns apart when fulfillment and hits go as planned, favoring longer fights such as boss battles. His Mask removes the first eligible Stagger once and changes into his enhanced state, helping him recover from an early Stagger.

A practical guide based on the skill and passive descriptions below.(Updated: 2026-10-17)

SKILLSSkill

S1×3

"Enwrap 330 Times in Long Swaths of Frozen Blood"

GluttonyBluntBlunt
Clash Power
3~113~9 → 3~11
Base Power
3
Coin Power
+4+3 → +4
No. of Coins
2
Skill Level
Identity Lv+2
Attack Weight
1

(75 - (Karmic Consequence / 2))% chance to produce a Blunt weapon

- Coins using Blunt weapons deal +10%/+15% damage

If this Skill is marked with Mark of the Prescript, Clash Power +1 and deal +15%/+20% damage

On Use Convert Coins equal to (Unlock stage - 1) into s, beginning with the final Coin

On Use Gain + 2 Count

Coin Power +1 for every 6 ( on self + on target) (max 2)

ⅡOn Hit Gain 2

On Hit without Cracking Inflict 1/2

Unbreakable Coin

Becomes Unbreakable under certain conditions
  • S1 "Enwrap 330 Times in Long Swaths of Frozen Blood" effect: [使用時] (解禁段階 -1)だけ、最終コインから破壊不能コインに変更される
  • S2 "Revel with Soundless Applause, Impale in Voiceless Sorrow" effect: [On Use] Change a number of Coins equal to the Unlock stage to Unbreakable Coins, starting from the final Coin
  • S3 "Raise and Laugh the Blade, Cry the Waterfall Like the Scent of Fallen Leaves" effect: [使用時] (解禁段階 +1)だけ、最終コインから破壊不能コインに変更される
  • S3 (Special) Furioso-Replica effect: [Combat Start] Change all Coins to Unbreakable Coins
Normal Coin Unbreakable CoinMultiple values represent different Uptie tiers; the larger value is for the highest tier. Roman numerals identify which Coin has the effect.

PASSIVESPassives

Combat Passive

Imitation of a Life

Gluttony ×1Gloom ×1Pride ×1Owned

Deal +2% damage with Skills marked with Mark of the Prescript for every Grace of the Prescript on self (max 16%)

- At 9 Grace of the Prescript, deal +20% damage with Base Skills instead

On Hit with Base Attack Skill's s, gain 1

- Attack End: Gain equal to (# of remaining s)

- "Furioso-Replica" Attack End: Gain next turn equal to (# of this Skill's remaining s / 2) (rounded down)

If reached 9 Stacks this turn at Turn End, and if this unit does not have a Skill 3 on the Dashboard at the start of the next turn, convert a Base Skill to Skill 3 (prioritizes the Skill on the leftmost Slot's bottom row)

Combat Passive

Prescript Delivered on a Device

NoneAlways active

Turn Start:

- Gain / / / based on Unlock stage on self

- Inflict The Prescript's Target to a random enemy (in Focused Encounters, a Part)

- Apply Mark of the Prescript to Base Attack Skills on this unit's Dashboard (1 per Slot, max 2 Skills)

· At Unlock - II+, the effect above prioritizes Skill 3 (prioritizes empowered Skill)

- All of the effects above and Prescript execution checks do not trigger when this unit is Staggered, d, in Panic, or in

Combat Passive

The Oracle's Proxy / Unlock

NoneAlways active

Turn End: If Prescript was executed this turn at below Unlock - II, heal 4 SP and gain 1 Grace of the Prescript (once per turn)

- When executing Prescript, if the main target has The Prescript's Target, heal 8 SP and gain 3 Grace of the Prescript instead

Turn End: If this unit is at Unlock - II and was executed this turn, heal 4 SP (once per turn)

- When executing Prescript, if has reached 9 Stacks, heal 8 SP and gain 3 Grace of the Prescript instead

Turn End: If Prescript was not executed this turn, gain 5 Karmic Consequence

- At Unlock - III, does not gain Karmic Consequence

- If this unit attempted to execute Prescript at Combat Start, but could not target the enemy during the combat phase, does not gain Karmic Consequence at Turn End (applies at below Unlock - II)

Turn End: At 3/6/9 Grace of the Prescript, gain Unlock - I/Unlock - II/Unlock - III

Turn Start: At Unlock - III, gain

Combat Passive

The Index Nursefather

NoneAlways active

Upon entering the Encounter for the first time, gain

- Turn End: If this unit was Staggered for the first time in this Encounter while under this effect, recover from Stagger (excluding forced Stagger) and convert to

Apply to The Index Proxy - Effloresced E.G.O::Procuration Don Quixote when both units are on the field

Combat Passive

Oracle Device [Caduceus]

NoneAlways active

A random weapon is assigned to every Coin for Base Attack Skills. Each weapon has a unique effect.

-

-

-

-

-

-

-

-

-

Gain 1 when using Skills with Mark of the Prescript

Convert to at the end of the turn this unit used "Furioso-Replica" for the first time in this Encounter

Turn Start: If this unit has and has "Furioso-Replica" on the Dashboard, gain

Support Passive

Grace of God

Gluttony ×1Gloom ×1Pride ×1Owned

Deal +5% damage with Slash, Pierce, and Blunt Base Attack Skills that are used for the first time by any ally each turn (once per type across all allies)

- The Index Identities deal +10% damage instead

- This effect's application is determined Before Attack

Support passives activated by these resources →

E.G.OCompatible E.G.O

Team builds using this IdentityPoise TeamSinking TeamHouse of Spiders TeamFell Bullet FarmingBlade Ryōshū Solo

KEYWORDSEffect Glossary

SinkingShared mechanics →
When hit by an attack, take fixed SP damage by the effect’s Potency. (Non-SP Units take Gloom damage instead.) Then, reduce its Count by 1.
PoiseShared mechanics →
On hit, gain a Potency-based chance to deal critical damage, reducing the Count by 1 if successful. At the end of the turn, reduce the Count by 1.
Unbreakable CoinShared mechanics →
- This coin does not break upon Clash Lose. - If an Attack Skill has this Coin, attack with this Coin after getting hit. - Upon Clash Lose, fix the Coin Power of the unbroken Coin to 1
Procuration [Hermes]
- Turn Start: At 9 Stack, a powerful Skill becomes available - Can be gained up to (Unlock stage + 2) Stack per turn - Max Stack: 9 · At below Unlock - II, this effect's maximum Stack is limited to 8
Bind
Speed decreases by the effect’s Count for one turn.
Fragile
Take more damage from skills based on the effect’s Count for one turn. (Max 10)
ParalyzeShared mechanics →
Fix the Power of Coins to 0 for one turn, with one Coin per the effect’s Count.
BurnShared mechanics →
At the end of the turn, take fixed damage by the effect’s Potency. Then, reduce its Count by 1.
Unfocused Volley
- When this Skill flips Coins, each Coin flips against a random enemy among its targets · The first Coin always targets the main target · All 'On Hit' effects and all damage dealt by each Coin are inflicted only against the random target the Coin selected
E.G.O CorrosionShared mechanics →
Won’t listen to orders and will only use Corrosion Skills.
Immobilize
Does not act for the turn.
Prescript: [Device] I
Use a Skill marked with Mark of the Prescript or hit a target with a marked Skill. - Turn Start: Gain this effect when this unit has no Unlock - Maximum stackable Grace of the Prescript with this Prescript is limited to 3
Prescript: [Device] II
Hit a target with a Skill marked with Mark of the Prescript. - Turn Start: Gain this effect if this unit has Unlock - I - Maximum stackable Grace of the Prescript with this Prescript is limited to 6
Prescript: [Device] III
Gain Procuration [Hermes]. Repeat this Prescript until Procuration [Hermes] reaches 9 Stacks. - Turn Start: Gain this effect if this unit has Unlock - II - Maximum stackable Grace of the Prescript with this Prescript is limited to 9
Prescript: [Device] IV
Eliminate all enemies before the next Prescript arrives. - Turn Start: Gain this effect if this unit has Unlock - III
Shin (心) - Fate
- Min & Max Speed +1 - Gain +1 more Poise Potency and Count from Base Skills - If this unit's SP is higher than the target's, deal +1% damage for every 3 SP difference (max 15%; Non-SP Units are considered to be at 0 SP)
Blooming
Turn End: At 5+ Count, take Sloth damage by (Count)% of Max HP, and become Fully Bloomed At less than 5 Count, lose (Count * 5) SP, then reduce Count by 1
Wound-casing Mask
- Offense Level +2, Defense Level -2 - Take -10% damage from Unopposed Attacks
Sizzling Wound
- Offense Level +3, Defense Level -3 - Take -25% damage from Unopposed Attacks - Turn Start: Gain 1 Burn and 1 Bleed - Deal +15% damage with Base Attack Skill's Unbreakable Coins
Desire for Acknowledgement Sated
- Deal +7.5% damage with Skills marked with Mark of the Prescript - Deal +7.5% damage against The Prescript's Targets
Indulgence in Prescripts
- Min & Max Speed +5 - Apply the following effects to 'Furioso-Replica': · On Hit, inflict +1 more Sinking Potency and gain +1 more Poise Potency · On Hit, inflict +3 Sinking Count (once per target) · Deal +30% damage - Expires at Turn End
When hacking through the ribs with a hatchet...
- This Coin deals Blunt damage - On Hit without Cracking, gain 2 Poise
When penetrating the lungs with a stiletto...
- This Coin deals Pierce damage - On Hit without Cracking, inflict 2 Sinking
When cleaving through the shoulder and the skull with a bastard sword...
- This Coin deals Slash damage - This Coin deals +5% damage - On Hit without Cracking, gain 1 Offense Level Up next turn (2 times per turn)
When punching 10 or more holes in the torso with a rapier...
- This Coin deals Pierce damage - This Coin deals +5% damage - On Hit without Cracking, inflict 1 Defense Level Down next turn (2 times per turn)
When caving in the back of the skull with a hammer...
- This Coin deals Blunt damage - This Coin deals +5% damage - On Hit without Cracking, raise target's Stagger Threshold by 3
When rending the body with a great sword...
- This Coin deals Slash damage - This Coin deals +15% damage - On Hit without Cracking, inflict 1 Slash Fragility until next turn (2 times per turn)
When boring a 20-inch hole with a lance...
- This Coin deals Pierce damage - This Coin deals +15% damage - On Hit without Cracking, inflict 1 Pierce Fragility until next turn (2 times per turn)
When ripping the flesh to ten thousand strips with a whip...
- This Coin deals Blunt damage - This Coin deals +15% damage - On Hit without Cracking, inflict 1 Blunt Fragility until next turn (2 times per turn)
When lacerating through space itself with a scythe, like a certain someone...
- This Coin deals Slash damage - This Coin deals +30% damage - On Hit without Cracking, it hits a guaranteed Crit

Combat glossary →Review combat basics such as Clashes, SP, and resistances