ShogunSpiderman89
Member
You didn't watch the war!The war was 2 days and Naruto had the Kyuubi's chakra amping him the entire time. Don't forget how the Kyuubi's power has healed him the entire series.
Kurama didn't start helping him until chapter 670 and Kurama didn't heal him in the entires series. Sakura was helping with MN, and Hinata repaired his arm. Naruto had to stay in Sage Mode until Kurama helped with Kyubii/ Sage Mode.
Edit: Madara also withstood all the Bijuu Bombs, including Kurama's head on.