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