|Full Name||Alexander "Sand" Jonas Queen|
|Occupation|| Vigilante (in secret)|
Member of Gemini Legion
|Family|| Oliver Queen (father)|
Laurel Lance (mother)
Powers and abilitiesEdit
- Umbrakinesis: Obsidian can envelop his surroundings in complete darkness. He can even make his black smoke tangible to form whips and tentacles that can restrain or send people flying through the air. He can dematerialize into a shadow/smoke-like state, using it to fly and move across rooms in seconds, as well as partially transform to allow bullets to pass through him harmlessly. His uniform seems to come from his smoke darkness, allowing him to revert to his civilian clothing at any time.