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