Uncanny Avengers (2012) #8

Ragnarok Now part 2! Xavier is dead, now begins the age of The Apocalypse Twins! Now begins Ragnarok and it's all Thor's fault! S.W.O.R.D. Peak station is attacked by Apocalypse's Ship! A Celestial's fate so shocking, so impossible, it will rock the Marvel Universe to its core. This is it, Ragnarok is now and not even the Uncanny Avengers can hold it back!