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Piece of Aerosiderite

TypeWeapon Ascension Material
Rarity
In-game DescriptionWeapon Ascension Material.
Rumors of sea monsters are commonplace in Liyue, since the other shore is an unknown region that lies outside of Teyvat. Without the protection of The Seven, all that lies beyond is unknown chaos. Only power beyond the order of Teyvat is able to stain the power of Rex Lapis black.
Obtained from recipe
Grain of Aerosiderite
x 3
Boost Up Characters
Principium of Astrology
When Mona crafts Weapon Ascension Materials, she has a 25% chance to refund a portion of the crafting materials used.
Is Part of Recipe
Bit of Aerosiderite
=
Piece of Aerosiderite
x 3
Used to Ascend Weapon
Skyrider Sword
Iron Sting
Skyrider Greatsword
Prototype Archaic
Serpent Spine
Black Tassel
The Flagstaff
Lithic Spear
Prototype Starglitter
Vortex Vanquisher
Staff of Homa
Ebony Bow
Compound Bow
Mirror Breaker
Amber Bead
Mappa Mare
Memory of Dust