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