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