Everyone depended on him when he became the last thing preventing them from losing the war. They drew strength from him when all else seemed lost. To them, he was their shining beacon of hope. But there's a breaking point for everyone, and Naruto had finally reached his own. He may not hold any hope anymore, but he still has the resolve to see things through. He was never one to break his promises and if he had to tear through time and space to fulfill those promises, so be it. He was willing to do whatever it took to protect his precious people. He already lost them once; he isn't going to lose them for the second time.