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Advent of Ascension Wiki
Rock Bones
Rock Bones.png
Rarity color Epic
Stackable Yes (64)
Version added 1.1
ID aoa3:rock_bones

Rock Bones are an easter egg item. Originally a crafting ingredient, it was functionally removed from the mod in 3.2. Its only use is in a chain of item conversions that results in the Experiment W-801.

Like most other easter egg items, Rock Bones do not appear in the creative inventory. They are also unobtainable through /give, as they are instantly deleted when obtained in this manner.


Rock Bones are only obtainable by right-clicking Dark Bones on a Mineralization Station.


Rock Bones can be right-clicked on an Assassin to obtain a Millennium Upgrader. This has no effect on the Assassin.

When used, the entire stack of Rock Bones will be consumed, but the output will always only be one item, so it is a waste to use more than one at a time.