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