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