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