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