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