Superboy-Prime

Superboy-Prime, whose real name is Kal-El, was one of the many variations of Superman in the DC universe. He is Clark Kent's evil counterpart from another universe, acting as one of his greatest enemies. 
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Category:Nightwing characters
Category:Superman characters
Category:Villains
Category:Antagonists
Category:Kryptonians
Category:Comics characters
Category:DC characters