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