Written by Joe Casey
Art and Cover by Tom Scioli

BOOK TWENTY-ONE: UNSPEAKABLE!
The showdown in Las Vegas (or what's left of it) between Adam Archer and the Triad takes a decidedly deadly turn! You will all bow down before the terror of the ZARATHUSTRA BEAST! The future of humanity – its very survival – is decided here!

THE ULTIMATE COSMIC SAGA RETURNS WITH ITS MOST DEVASTATING ISSUE YET!