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