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