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