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