English translation in progress. Untranslated passages remain in Japanese.

Ya Śūnyatā Tad Rūpam Outis E.G.O artwork

E.G.O 1103 · TETH

Ya Śūnyatā Tad Rūpam

OutisLustMy Form Empties
Risk Level
TETH
SP Cost
15/15/23
Resource Cost
Lust ×2Sloth ×2Pride ×2E.G.O usable with these resources →
Resistance
×1×0.5×2×1×2×1×1

GUIDEMechanics and How to Use

At a Glance

A Lust Slash E.G.O that can be used repeatedly at effectively no cost (from Threadspin Ⅲ) thanks to SP recovery after the attack, boosting Lust skills' damage with Lust Fragility.

Core Mechanics

  • SP recovery: The Awakening skill restores 12 SP after the attack (18 at Threadspin Ⅲ). Its Sanity cost is 15, so at Threadspin Ⅲ her SP ends up higher every time she uses it.
  • Lust Fragility: Coin Ⅰ inflicts 1 Lust Fragility on hit (2 at Threadspin Ⅲ). Use it together with allies who have high-damage Lust skills.
  • Buffing allies: From Threadspin Ⅲ, after the attack, gives 1 Attack Power Up to 2 random allies other than herself. The targets are random and it only lasts that turn, so it is a footnote.
  • Passive — Emptying: Gains 1 Lust DMG Up every turn, plus 1 more if her SP is below 0.

How to Use

  • In teams with Lust skill attackers, fire it first to hand out Lust Fragility, then have them attack.
  • It also works to recover an Identity whose SP has been dropping.
  • It requires 2 Lust, 2 Sloth, and 2 Pride. The Corrosion skill has no SP recovery and adds Fragile (no affinity), so it is not suited to repeated use.
  • Its resistances are Ineffective against Lust and Fatal to Sloth and Gloom.

A practical guide based on the skill and passive descriptions below.(Updated: 2026-10-18)

ANALYSISThreadspin

  • Ⅱ: Unlocks Emptying.
  • Ⅲ: Power rises by 4, recovery becomes 18, Lust Fragility becomes 2, and Attack Power Up for allies is added. If you use it repeatedly, take it this far.
  • Ⅳ: Attack Weight becomes 2, making it multi-target.

SKILLSSkill

Awakening

Awakening skill

SlashSlash
Clash Power
19~2315~19 → 19~23
Base Power
1915 → 19
Coin Power
+4
No. of Coins
1
Skill Level
Identity Lv-2
Attack Weight
21 → 2

After Attack Recover 12/18 SP

After Attack Give 1 to 2 random allies other than this unit

ⅠOn Hit Inflict 1/2 Lust Fragility

Corrosion

Corrosion skill

SlashSlash
Clash Power
17~2513~21 → 17~25
Base Power
2521 → 25
Coin Power
-8
No. of Coins
1
Skill Level
Identity Lv-2
Attack Weight
21 → 2

Indiscriminate Attacks random targets

After Attack Give 1 to 2 random allies other than this unit

ⅠOn Hit Inflict 1/2 Lust Fragility

[On Tails Hit/On Hit] Inflict 1/2

On Tails Hit Gain 1/2

Normal Coin Unbreakable CoinThreadspin Ⅲ Threadspin Ⅳ mark additions or changes at those Threadspin tiers. Multiple values represent different tiers; the larger value is for the highest tier.

PASSIVEE.G.O Passives

E.G.O Passives

Emptying

Gain 1 Lust DMG Up every turn. Gain 1 more if own SP is below 0.

※Unlocked at Threadspin Ⅱ; active from E.G.O use until the end of battle

SYNERGYTeams and Synergies

KEYWORDSEffect Glossary

Attack Power Up
For 1 turn, increase the Final Power of attack skills by the value.
Fragile
For 1 turn, damage taken from skills increases in proportion to this value (maximum 10).
Damage Up
For 1 turn, increase damage dealt with skills proportional to the value (max 10).