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