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