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