Collects Venom (2011) #15-22.  Venom joins the Secret Avengers ... but what's left of Flash Thompson to join the team? Then, Eddie Brock, the original Venom, returns - and he's gunning for symbiotes! Plus, the Crime-Master unites Jack O'Lantern, The Human Fly, Toxin and more to destroy Venom! The villain's plan is so diabolical, it forces Eddie Brock to become a symbiote's host once more - and takes the war to the people closest to Flash Thompson!