Get ready for some old-school Avengers blockbuster action as Norman Osborn returns in a blistering new storyline! HAMMER is becoming a force to be reckoned with and the followers of Osborn are ready. The New Avengers/HAMMER showdown is one for the record books - and heralds the return of the Dark Avengers! What insanity is about to be unleashed on the world and what can the Avengers do to stop it?! And wait until you find out who is behind the Dark Avengers' masks! Actually, wait until the Avengers find out who is behind the masks! COLLECTING: New Avengers 16.1, 17-23