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