Board Thread:Theories and Speculation/@comment-32860055-20170815001903/@comment-5085906-20170815151337

Yeah, the two protagonists already reached their power limit while the supporting characters missed their power-up cues. Kishimoto had 700 chapters to gradually upgrade Kiba and all he did was give him the abilities to make a third Akamaru substitution in the end all the while Naruto was busting mountains and keeping a battalion of soldiers from dying with his chakra.