Bit of Aerosiderite

The Bit of Aerosiderite is a primary weapon ascension material in Genshin Impact. This page contains information on where to obtain Bit of Aerosiderite and what weapons it can be used for ascension.

	Bit of Aerosiderite
	Item Type	Weapon Ascension Materials
	Rarity	★★★★
	Obtained From	Hidden Palace of Lianshan Formula
	Availability	Wednesday, Saturday, Sunday
	Purchase From	N/A
	Other Source	Alchemy

Descriptions

The coastal nations of Teyvat refer to the region beyond the protection of The Seven as the Dark Sea. It is said many defeated gods refused to live under the new order of The Seven, so they fled to remote islands and became evil gods. However, their powers came from the same source as Rex Lapis, separate from this all-devouring darkness.