Waller didn't stop there. While Doomsday's spikes are often made out of bone, Waller introduced Kryptonite in the bonding process, resulting in All-American Boy's spikes being made out of pure ...

Batman v Superman brought Doomsday to life on the big screen as an “Ancient Kryptonian Deformity” created by Lex Luthor (Jesse Eisenberg). Using the genesis chamber of the Kryptonian scout ...

Kryptonite has been integral to Superman’s mythology since it was first introduced in 1943 during the Superman radio serial. The radioactive ore originated from Superman’s home planet, Krypton ...