Board Thread:Naruto Discussions/@comment-27075290-20160117195039/@comment-4646462-20160212095651

I've said it plenty of times before in similar threads, and I may as well say it again: the only logical behind Naruto's post-Kaguya/Sasuke chakra modes is that Kishimoto just cannot settle on one form. He also created SPSM to deal with enemies that are so powerful that they affect his ability to write in a more proper way to defeat them. There's no use for the full mode after that.