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