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