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