The Worldkillers are real. They are weapons of limitless destruction, yes, but they are not things. They are living beings. They came to Argo on a mission to discover the mystery of their own creation, knowing only that Kryptonians were somehow responsible, but they found Argo as dead as you did. How do I know so much about the Worldkillers? Because I am one. Born to fight. Born to slaughter. Born to conquer. The desire burns like a million suns. But I do not know why. I awoke from an age-old slumber, knowing nothing but my name, my purpose and a clue that my answers could be found on Krypton.