There is someone strong who is willing to sacrifice and fulfill your wish, or a 'prop' with extremely strong vitality that far exceeds yours in some aspects, which can also allow you to avoid side effects and even achieve small gains."

for example?

The first generation cell or the Mangekyō Sharingan, or even a tailed beast?

"So, after your daughter sucked a few mouthfuls of blood, you can still replenish your body with some Laobang vegetables?"

"That old guy in Konoha Village knows how to use first-generation cells to rejuvenate his life after being injured. You can do it too, but the simple transplant method is too crude. I have a better one."

"Then thank you. If what I said just now didn't suit your taste, wouldn't this happen again?"

"What do you think?"

After scoffing a few times, Kaguya Otsutsuki mocked coldly,

"I want to remind you that no matter which method you use, it will affect your own state. This is different from your daughter absorbing the same vitality of your unfit father and being able to perfectly integrate it. Those... are all rare.

Seeking the 'treasure' power."

"I know."

Gu Shan Bu Shui waved his hand boldly,

"That's a stepping stone for me to break through my own limits and reach a higher threshold, but I can never be as stupid as Shimura Danzo and use it as a basis. I can't control the power of the Sharingan, and my qualifications are not as good as Hatake Kaka

Xi, developing the ability of the Sharingan will only slow down my practice; the Wood Release is even more beyond my ability to control. Spending a lifetime of energy to suppress the first-generation Cell Rampage is simply asking for trouble. The two are worse than the other.

The 'broken arm' that can perfectly integrate with other cells is very practical. At least it can resist a little or two when the multiple forces in the body are out of balance. My future lies in water escape, and at most it can be expanded to yin escape and yang escape, supplemented by the secrets of psychic magic.

Technique, everything else is unimportant and trivial, and it is simply foolish to indulge in it.”

"I hope you will remember what I said today."

Otsutsuki Kaguya responded noncommittally,
Chapter completed!