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Genshin Impact · Weapons

Calamity of Eshu

Sword
Calamity of Eshu weapon icon

Lore

A ceremonial blade forged by Sanhaj, the great high priest of the Masters of the Night-Wind. In tales of bygone days, Sanhaj could use this curved blade to perform rituals, blurring the boundary between the Night Kingdom and the present world.

Diffusing Boundary

The passive every copy of the weapon carries, one line per refinement rank.

  1. Rank 1

    While characters are protected by a Shield, DMG dealt by Normal and Charged Attacks is increased by 20%, and Normal and Charged Attack CRIT Rate is increased by 8%.

  2. Rank 2

    While characters are protected by a Shield, DMG dealt by Normal and Charged Attacks is increased by 25%, and Normal and Charged Attack CRIT Rate is increased by 10%.

  3. Rank 3

    While characters are protected by a Shield, DMG dealt by Normal and Charged Attacks is increased by 30%, and Normal and Charged Attack CRIT Rate is increased by 12%.

  4. Rank 4

    While characters are protected by a Shield, DMG dealt by Normal and Charged Attacks is increased by 35%, and Normal and Charged Attack CRIT Rate is increased by 14%.

  5. Rank 5

    While characters are protected by a Shield, DMG dealt by Normal and Charged Attacks is increased by 40%, and Normal and Charged Attack CRIT Rate is increased by 16%.

Stats

Computed growth from the game data: slide to any level or ascension phase. Every stat is the weapon’s own.

  • Base ATK565
  • ATK %27.6%

Ascension

What each phase costs and what it adds, read from the game data.

Total from Lv. 0 to Lv. 90

  • material iconSentry's Wooden Whistle ×10
  • material iconRefractive Bud ×15
  • material iconDelirious Decadence of the Sacred Lord ×3
  • material iconDelirious Desolation of the Sacred Lord ×9
  • material iconWarrior's Metal Whistle ×15
  • material iconBewildering Broadleaf ×18
  • material iconDelirious Demeanor of the Sacred Lord ×9
  • material iconSaurian-Crowned Warrior's Golden Whistle ×18
  • material iconIllusory Leafcoil ×27
  • material iconDelirious Divinity of the Sacred Lord ×4
  • material iconMora ×150,000

Unlocks level 20

Unlocks level 40

  • Base ATK+26
  • material iconSentry's Wooden Whistle ×2
  • material iconRefractive Bud ×3
  • material iconDelirious Decadence of the Sacred Lord ×3

Unlocks level 50

  • Base ATK+52
  • material iconSentry's Wooden Whistle ×8
  • material iconRefractive Bud ×12
  • material iconDelirious Desolation of the Sacred Lord ×3

Unlocks level 60

  • Base ATK+78
  • material iconWarrior's Metal Whistle ×6
  • material iconBewildering Broadleaf ×6
  • material iconDelirious Desolation of the Sacred Lord ×6

Unlocks level 70

  • Base ATK+104
  • material iconWarrior's Metal Whistle ×9
  • material iconBewildering Broadleaf ×12
  • material iconDelirious Demeanor of the Sacred Lord ×3

Unlocks level 80

  • Base ATK+130
  • material iconSaurian-Crowned Warrior's Golden Whistle ×6
  • material iconIllusory Leafcoil ×9
  • material iconDelirious Demeanor of the Sacred Lord ×6

Unlocks level 90

  • Base ATK+156
  • material iconSaurian-Crowned Warrior's Golden Whistle ×12
  • material iconIllusory Leafcoil ×18
  • material iconDelirious Divinity of the Sacred Lord ×4

More weapons

Continuing through the catalogue in order (browsing, not recommendations).

Serenity's Call

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Moonweaver's Dawn

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Heretic's Molten Blade

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Emberwell

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New Bough

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Silver Light

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Game data updated Oct 25, 2026