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