In the latest chapter, when Minato's Kurama is talking to Minato, he started to say that "tomorrow [Naruto] will...." then it cuts off to Naruto's Kurama wanting to talk to Naruto (most likely discussing whatever plan Naruto and Minato are attempting at the end of the chapter). It sounded like something was going to happen with Naruto, specifically tomorrow. Then later in the chapter we find that tomorrow is Naruto's birthday. My theory is that Naruto's body, upon his birthday, will have matured enough to fully be able completely control Kurama like Killer B does. Essentially for the purpose of the war I think it will enable Naruto to use Kurama's power longer. This could also lend to several other possibilities for power-ups.
But my main dilemma with this whole "tomorrow" is that there haven't been any single battles so far that last a full day. It's still daylight on the battlefield and how are they going to last through the night when Obito stated that he is beginning his final technique.
But my main dilemma with this whole "tomorrow" is that there haven't been any single battles so far that last a full day. It's still daylight on the battlefield and how are they going to last through the night when Obito stated that he is beginning his final technique.