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