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