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