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