Uncanny X-Force (Vol. 1) #13

Years ago, Wolverine helplessly watched as Jean Grey, the love of his life, died before his eyes. Years later, he would lose his best-friend Nightcrawler to a similar fate. In order to save our world, can he allow them to die again? X-Force team up with The Amazing X-Men for the final push against the heir of Apocalypse, in a battle Royale that will force Wolverine to make the hardest choice of his life. One world must die!