The Nine-Tails had only come up with this idea after Naruto mastered Ice Release.
According to Awen's memories, Six Paths Mode seemed to vanish from Naruto's arsenal afterward. Even in the final movie, when he fought someone called Momoshiki Otsutsuki, he had not used that form. Naruto had always used Sage Fox Mode.
The Ice Release Shadow Clone Naruto deliberately created possessed seventy percent of his original strength. The Nine-Tails planned to leave with Naruto's Ice Release Shadow Clone and separately engage the other Tailed Beasts in chakra tug-of-wars, drawing out a portion of the other eight Tailed Beasts' chakra.
The Nine-Tails did not hate Naruto and was even on the same side as him. As for why they had not exchanged fists with the other Tailed Beasts, it was because Naruto was not ready. Aside from not being strong enough, the most important reason was that he had not undergone training like that at the Waterfall of Truth. If Naruto could not defeat his true self deep within his heart, then even if he exchanged fists with them, he would still lose control because of that power.
Even Killer B, a perfect Jinchuriki, had only been able to exchange fists with Gyuki and become friends with him after facing his true self.
Still, they had to prepare for what lay ahead. Especially once Shippuden began, when monsters and demons would run rampant. Obtaining the chakra of the other Tailed Beasts was one matter, but more importantly, the Nine-Tails and Naruto needed to secretly inform every Jinchuriki about the Akatsuki and have the others make preparations.
Naruto and the Nine-Tails would not sit around waiting for the Akatsuki, Obito, and the Otsutsuki Clan.
Early the next morning, Naruto was jolted awake by a pounding on his door.
Naruto glanced at