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Teyvat Archive

A fan guide for Genshin Impact — characters, builds, weapons and artifacts.

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Items
Warm Back-Shell
COMMON

Warm Back-Shell

★★★

A portion of shell removed from a Furnace Shell Mountain Weasel's back after its defeat. Furnace Shell Mountain Weasels accumulate Phlogiston in their shells from feeding to be used in emergencies. The sight of them blazing fiery trails over the Sacred Mountain has not been seen since ancient times.

Dropped By

Furnace Shell Mountain Weasel
Furnace Shell Mountain Weasel
Elite

An ancient variant of mountain weasel that has adapted to a unique, Phlogiston-rich environment isolated from …

Crafting

Forge

Ingredients

Cold-Cracked Shellshard×3
1
Cold-Cracked Shellshard2★ · Material
Mora50 Mora