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