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