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