Astonishing X-Men Ultimate Collection Book 2

Things have gone from peculiar to just plain bizarre as Emma Frost's erratic behaviour sends the X-Men spinning in a nonstop downward spiral. Will an unlikely union be the final straw? After secretly lying in wait for months, the new Hellfire Club makes its move. Plus: The X-Man destined to destroy the Breakworld stands revealed. Who is it and what will be their fate? And will the X-Men be able to protect Earth from certain destruction at the hands of the Breakworld? Collecting: Astonishing X-Men 13-24, Giant-Size Astonishing X-Men 1