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