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