Todd Rice

Obsidian is a member of the Justice Society of America.

Biography
After the Legends forced Albert Einstein to reveal Mileva Maric as a ghost collaborator, Obsidian and the Justice Society of America intercepted them, wanting to bring them in for questioning.

Powers

 * Shadow creation: Obsidian can dematerialize into a shadow/smoke-like state, which can also use this as a weapon and envelope the sky in complete darkness.