Doomsday is one of the most destructive beings in the DC Universe, created through brutal genetic experimentation on prehistoric Krypton. Repeatedly killed and cloned, he evolved to become immune to whatever had previously destroyed him, making him nearly impossible to defeat permanently. Doomsday is best known for his legendary battle with Superman, which ended with the deaths of both combatants. Driven purely by instinct and rage, he leaves devastation wherever he appears.
