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