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