Superboy

Superboy (also known as Project Kr, Conner Kent and Kon-El) is a human-kryptonian hybrid clone of Superman and Lex Luthor. Also he is a founding member of The Team.

Physical Appearance
Superboy is a partial clone of Superman and as such shares many of his physical traits. As a side effect of being a clone Superboy doesn't physically age. He's a Caucasian male with short black hair and blue eyes. He is quite muscular and is considered handsome by most women.

History
After a failed attempt to clone Superman (called Project Match) Cadmus initiated a new project (Project Kr) in which instead of trying to create a clone of Superman they created a hybrid using Lex Luthor's DNA. Sixteen weeks later he was freed by Robin, Aqualad, and Kid Flash from Cadmus and he became a founding member of The Team.