There was no need to seal her immediately. They could just extract the Ten-Tails' chakra first, right? Originally, this should have been done after Kaguya was sealed with the Six Paths' Chibaku Tensei. But now, Kaguya's consciousness had fallen into a state of suspended animation. Against a completely defenseless Kaguya, this technique should succeed as well. As long as the Ten-Tails' chakra was separated again, there would be nothing to worry about even if something happened to Kaguya afterward. The absolute gap between two levels of power was something he understood all too clearly.
Regarding this, the Sage of Six Paths, who had once been the Ten-Tails' Jinchuriki, asked, "Master?"
Naruto and Sasuke still made no move. They looked at Yuu, questions in their eyes. "Extracting and sealing it won't be a problem, of course. But I already said there's something else to do first. Why are you in such a hurry, you old man? So eager to have your mother sealed?"
Hearing this, Yuu looked at the Sage of Six Paths with disdain. Naturally, he would have Naruto and Sasuke seal Kaguya and extract the Ten-Tails' chakra. After all, the Nine-Tails and the others were still inside Kaguya.
The pets he had raised for so long being gone would take some getting used to. Besides, Yuu had long promised the Nine-Tails and the others that he would save them after the war ended. A king's promise would certainly be fulfilled.
"Then what else do you need to do?"
The Sage of Six Paths was on the verge of collapse. What could be more important than sealing Kaguya?
And what did Yuu mean by saying he was eager to seal his own mother?
It made him sound like an unfilial son!
He was sacrificing personal feelings for the greater good.