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