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