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