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