|Powers|| Golem Physiology
|Base of Operations||Kasai City|
Obsidian (Codename:Rock Man) is a villain who terrorises Kasai City.
Obsidian is a Golem, an animated anthropomorphic being, created entirely from stone.
Traditionally golems were unable to speak, lacked a soul, and followed orders like an automaton. With no internal organs (or any organs for that matter) Golems have no physical needs for need for sleep, food, or anything else that living things typically need for survival. Obsidian is not able to speak and is very obedient, thus fits the criteria.