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