X-Force / Cable: Messiah War #1

Cable and Hope leap forward in time as the few remaining humans on earth detonate a bomb to take out the invading roach army. They find that the future is a bleak wasteland with nothing living. Now that Hope is seven years old, she begins to have questions for Nate. As the pair try one more desperate leap to try and find some sustenance, Cable collapses from lack of water.