. "History of character is unknown."@en . . . . "Kell-El, or Superman X, is a clone of Superman from the 41st century. He was designed with one goal, to save the future by killing Imperiex."@en . . . . . . . . . "Superman X"@en . . . . "Kell-El, or Superman X, is a clone of Superman from the 41st century. He was designed with one goal, to save the future by killing Imperiex."@en . . . . . . . . . . "Kell-El"@en . . . . . . . . "Kell-El"@en . . "History of character is unknown."@en . . . . . . . . . . . . . . . .