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