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