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