Clark Luthor

Clark Luthor (born Kal-El) is a supporting antagonist in the 10th season of the CW series, Smallville. He is the ruthless Earth-2 counterpart of Clark Kent who was adopted by the Luthors instead of the Kents. 
Raised underneath his father's shadow, Clark killed Lex and had a sexual relationship with his adoptive sister, Lutessa. He grew up to be the Kryptonian serial killer Ultraman. He wanted to escape from Lionel's control and take over Earth-1, literally a world away from his father's influence. 
He is the first ever live action incarnation of Ultraman from DC Comics. 
==History==
==Personality==
==Abilities==
==In the comics==
==Trivia==
Category:Smallville characters
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