Yamato, Kakashi in the middle of training Naruto the change of chakra form (Leaf stage) When powerful force in the wind change spiraling in the air. Then space of stars was seen inside a black void. Then Sakura who was watching from afar came running quickly to them. All with the same thought of "What's going on!?" Shouted Naruto! Remember it connects with Kakashi Secret Self Form. Also, it does not exactly follow with the cannon of Naruto Shippuden!! Also, a little ObiKaka!!!