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