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