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