ASTONISHING X-MEN MODERN ERA EPIC COLLECTION: UNSTOPPABLESeries: Comic Type: ONE SHOT The chart topping super team of Joss Whedon and John Cassaday concludes their blockbuster run! Things go from peculiar to just plain bizarre for the X Men, as Emma Frost's erratic behavior sends the team into a non stop downward spiral, and the new Hellfire Club makes its move! Plus: the X Man destined to destroy the Breakworld stands revealed! Who is it? And will the X Men be able to protect Earth from certain destruction