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