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