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