Rusty Armored Bones

Rusty Armored Bones are post-Plantera Hardmode enemies that spawn in the Dungeon after Plantera is defeated. Similar to Angry Bones, they come in multiple forms, follow the Fighter AI, can open doors after a few hits, and are immune to the Poisoned and Venom debuffs. They are much more common in Dungeon areas with Slab Walls.

History
Os Blindés Rouillés