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