|Bio: Mark Desmond developed a serum to make himself stronger, but
although it accomplished this, it left him almost mindless. His
criminal brother, Roland, manipulated him into committing a
series of robberies, and taught him to hate and destroy the
Ex-Member of Luthor/Grodd's Legion. Killed by Killer Frost.
The Unnofficial DC Who's Who Project. Bio is comic-related,
and may or may not relate to the animated counterpart.