It's again after war, a powerful opponent has broken out. Kaza. Maybe even powerful than Madara. But... Kuna has successfully defeated him. Yet... Barely alive. Kuna is barely alive after the battle

Naruto: "Guys, did you just saw what I saw ...and felt ?"

Naruto asks to the others the others like Sakura, Kiba, Shikamaru, Choji, Rocklee, Tenten, Shino, Hinata, Sai, and Kakashi and Yamato, while Naruto finally starts to realise what he actually saw and felt in the chakra defense barrier Kuna put on everyone to protect them