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Ethereal Crystalscale Stone
Genshin Impact · UPGRADE MATERIAL

Ethereal Crystalscale Stone

Used in supported upgrade goals for 7 records. Open a record to choose a target and calculate the exact requirement.

About Ethereal Crystalscale Stone

Character and Weapon Enhancement Material

The remains of a Snezhnayan fae left behind after battle. A crystalline scale that once grew upon the fae's body. It is said that fae possessing a greater abundance of these scales command far greater power. Yet, none can say whether this magic truly originates from within their forms — merely channeled outward through the crystal chunks — or if the chunks themselves are the very vessels of their power.

Where to obtain it

  • Dropped by Lv. 60+ Fae of Crystalline Flesh
  • Stardust Exchange: Craft after exchanging
  • Placeholder - Craftable Amount: {0}

Used by the supported upgrade goals listed below. Requirements depend on the selected current and target levels.

WHERE IT FITS

Characters and equipment that use this material

OdetteCryo★★★★★

Odette

Released Aug 12, 2026Cryo sword character with a summoned attacker and Stellar reaction damageGuide

Odette deals Cryo damage with her sword and skills, summons a Solo Dance Double that periodically attacks nearby enemies, and temporarily changes her skill into a duet attack after using her skill or burst. Consider her when you can make use of the Stellar-Conduct or Stellar Swirl mechanics described in her kit; those reaction effects have specific field and trigger conditions.

EmberwellSword★★★★

Emberwell

Released Aug 12, 2026Reaction-oriented four-star sword with Elemental Mastery and conditional ATK or Stellar Glimmer reaction damage buffs. Consider it when the wielder can trigger reactions regularly and benefits from those stats.Guide

Emberwell rewards reaction triggers, including off-field triggers. At R1, triggering an Elemental Reaction raises the wielder’s ATK by 16% for 12 seconds; triggering Stellar Glimmer also raises that reaction’s damage by 16% for 12 seconds. Both effects can trigger off-field. Its Elemental Mastery secondary stat supports reaction-focused use, while the ATK effect fits characters whose damage scales with ATK.

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