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