 | Name | Bit of Aerosiderite |
| Type (Ingame) | Weapon Ascension Material | |
| Family | Weapon Ascension Item, Wep Primary Ascension Material, Crafted Item, Ingredient, Alchemy Ingredient | |
| Rarity |  | |
| Open in Weekday | Wednesday, Saturday, Sunday, Sunday Special | |
| Description | Weapon Ascension Material. The coastal nations of Teyvat refer to the region beyond the protection of The Seven as the Dark Sea. It is said that 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. | |
| Description (Codex) | The coastal nations of Teyvat refer to the region beyond the protection of The Seven as the Dark Sea. It is said that 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. |
| Table of Content |
| Obtained From |
| Used By |
| Gallery |
Obtained From
Recipe
| Icon | Name | Recipe |
 | Bit of Aerosiderite | |
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Domain
| Icon | Name | Monsters | Reward |
 | Hidden Palace of Lianshan Formula |     |  100 1125 10           |
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Stage
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Shop
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| Event Shop |
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Event
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Used By
Weapon
| Icon | Name | Rarity | Atk | Sub | Value | Weapon Affix | Ascension Materials |
 | Skyrider Sword | 3 | 37.61 | ER% | 11.33% | Using an Elemental Burst grants a |   |
 | Iron Sting | 4 | 42.4 | EM | 36 | Dealing Elemental DMG increases all DMG by |  |
 | Skyrider Greatsword | 3 | 38.74 | Phys% | 9.56% | On hit, Normal or Charged Attacks increase ATK by |  |
 | Prototype Archaic | 4 | 43.73 | Atk% | 6% | On hit, Normal or Charged Attacks have a 50% chance to deal an additional |  |
 | Serpent Spine | 4 | 42.4 | CrR% | 6% | Every 4s a character is on the field, they will deal | |
 | Luxurious Sea-Lord | 4 | 41.07 | Atk% | 12% | Increases Elemental Burst DMG by |  |
 | Black Tassel | 3 | 37.61 | HP% | 10.21% | Increases DMG against slimes by |  |
 | Prototype Starglitter | 4 | 42.4 | ER% | 10% | After using an Elemental Skill, increases Normal and Charged Attack DMG by | |
 | Lithic Spear | 4 | 43.73 | Atk% | 6% | For every character in the party who hails from Liyue, the character who equips this weapon gains a | |
 | Staff of Homa | 5 | 45.94 | CrD% | 14.4% | HP increased by |  |
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Recipe
| Icon | Name | Recipe |
| Chunk of Aerosiderite | |
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they just didn't want her to use TTDS