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