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