John Cho is a Korean American actor best known as playing Harold in the Harold and Kumar film series, as well as playing helmsman Hikaru Sulu in 2009's Star Trek.
After 5,000 years of imprisonment, Teth-Adam is free. His rage & desire for vengeance, gets him in trouble with the Justice Society of America, who was sent on a mission to his homeland of Kahndaq upon hearing of a "super-powered man in black".