(Zero) Stay back X, I'll take him on! (Vile) X, do what I tell you or he's history! (Zero) Don't listen to him X! Go ahead and blast him!! (Vile) Dream on Zero! X knows he can't defeat me! My armored carrier is more than a match for his ancient weapons! (Zero) Maybe. . . . . but I'm not through yet! (Vile) What a worthless gesture! I can't be defeated so easily! So X, it's just you and me now! What the. . .!? Where did that energy come from?? It really doesn't matter how much energy you absorb X, you are still far too weak! Prepare to be terminated! (Zero) X, I've taken too much damage. . . . . Auto repair systems can't handle it. . . My power is fading fast. . . Your power is greater than I thought. Maybe you can destroy Sigma.
-- ENDING
(Sigma) Welcome! I see you managed to get here by yourself. Very impressive! I could destroy you, but I would not rob my pet of that pleasure. He knows how to deal with betrayers. Should you live, I will be waiting for you. Don't disappoint me X! 

(Sigma) Excellent job, X! I see why Zero counted on you. You are almost as good a hunter as I was. But, the time of your destruction has arrived! You shall regret ever having defied me!

(Sigma) No!!! It's not possible! I'm a Reploid! I can't be destroyed by you! Why, X?! Why have you done this to us?! Without the humans, my Reploid brothers could have ushed in a new age. . . . .

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 has 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. . . . .