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