Do you want to compare Doomsday with Krypto? Discover the powers, weakness & weapons of Doomsday and Krypto from Doomsday Biography and Krypto Biography. Find out all about Doomsday and Krypto.# Check out how is Doomsday unique and distinct from Krypto. Discover their love interest, sidekicks, family tree and the movies and games list in which Doomsday and Krypto have appeared. Find out everything about them here!