The war has ended for now and peace has been restored. But those who sacrificed themselves for the victory will never return.
Exhausted, X gazes at the destruction he helped cause and wonders why he chose to fight. Was there another way?

Standing on the cliff, the answers seem to escape him. He only knows that he'll fight the Mavericks again before he finds his answer.

How long will he keep on fighting? How long will his pain last? Maybe only the X-Buster on his hand knows for sure...