As for how to use Yin Die and Yang Die to speed up the changes in the body, it is easier to "print" external influences into the body and soul to generate acquired genetic information, that is a technical issue, not a theoretical issue.

The general direction is clear, and the freedom of details is actually very high. When it comes to the ninjas of Orochimaru and Daimaru, as long as they are willing to spend time, they will find a way that suits them sooner or later.

Therefore, Damaru did not waste time thinking about the details, but quickly selected key questions to consult and answer them.

"How to keep blood from degenerating due to mixed blood in intergenerational inheritance?"

Using inbreeding to maintain the so-called purity of blood is just a way to quench thirst. Compared with the genetic information abandoned by temporarily removing defective genes, the harm caused by the lack of genetic diversity is far beyond the birth of one or two gifted pure blood descendants.

It is a general trend to introduce external bloodlines, and it is inevitable that the talent of ancestors caused by mixed blood is weakened.

With so many families in the five major ninja villages, the key to standing and maintaining centripetal force lies in their superior special bloodline talent. If this advantage is lost, the foundation of their survival will no longer be stable.

"family?"

Orochimaru sneered disdainfully,

“Is it that important?”

"For major ninja villages, necessary inheritance is indispensable, and the family formed by blood is a good bond!"

Daimaru was also not interested in the so-called family glory, but it is undeniable that some very excellent blood transcendence limits can be passed down, and forming the nin tribe is a very effective method.

As powerful as the Qianju family, it merged into Konoha Village after disbanding, and then disappeared completely after two or three generations.

"What does it mean to a ninja like you and me if you are entangled in the so-called village and inheritance?"

Orochimaru shook his head,

"The weak need to form cliques, and the strong need to give according to their own wishes!"

"We are different. Maybe I am still young and I am still full of passion for this world!"

Daimaru replied without comment.

Endless life?

Explore the unknown mysteries of the world?

Damaru was too lazy to waste time researching such a boring thing.

It is enough to take care of the people and things around you and spend your whole life without regrets.

Orochimaru, who was a little dissatisfied with Daimaru's words, snorted coldly and continued to answer:

"The so-called degeneration of blood is the change of offspring relative to the parent. Generally speaking, there is no way to stop it. This is the general trend. Even a very small number of individuals who return to their ancestors cannot change the laws of nature, but..."

Orochimaru's words changed and immediately attracted Daimaru's attention.

"What degenerates is only bloodline, but it does not mean that the strength is not as good as that of ancestors! Take the Uchiha family you just mentioned as an example. In the past hundred years, the proportion of Sharingan's eyes opened has become lower and lower, and naturally the age of Sangouyu has grown older. This is a very obvious phenomenon of bloodline degeneration! However, the number of Uchiha family has increased several times over the past few decades, and the Eye Opening Clan has also expanded rapidly. Not only that, the average strength of the Uchiha tribe before the extermination of the clan was much stronger than before the establishment of Konoha Village. The ninjutsu theory is becoming more and more perfect, the power is getting bigger and bigger, and the tactics are also complex and changeable, enough to cope with more challenges. At the same time..."

After recalling the past a little, Orochimaru continued to explain:

"A family that originally focused on fire escape, illusion and Sharingan applications. After integrating into the bloodline of foreign tribes, thunder escape began to become the specialty of the Uchiha family..."

Speaking of this, Orochimaru stopped a little and waited for Daimaru's reaction.

"What do you mean is that the Uchiha family's Sharingan talent has been regressed due to mixed blood, but the overall strength and average strength have been greatly improved?"

“Isn’t this obvious?”

Orochimaru spread his hands out loud,

"In addition to Uchiha Madara, Uchiha Mira, Uchiha Fugao, Uchiha Shimizu, Uchiha Itachi and Uchiha Sasuke, these talented people, the performance of other Uchiha tribes is still very obvious..."

Those amazing geniuses counted one by one, and it seemed a lot, but it was completely worth mentioning when they were scattered over decades and compared with the huge number of Uchiha tribes.

Daimaru thought about it and said:

"The value of genius is incomparable to the mediocre people who occupy the majority. A Uchiha Itachi is stronger than many tribe members who only have three magata Sharingans..."

"Genius does not appear out of thin air! If the Uchiha tribe has a large base, even if the bloodline is diluted and the starting point is lower, there will be more geniuses who may mutation or rebirth! What's more..."

Orochimaru showed a playful smile.

"Any blood-resistance boundary that comes from blood cannot be perfect. Holding the so-called gifts of our ancestors and not being enterprising will sooner or later be eliminated! It is a big taboo to respect the past and not the present. Those ancestors who live in history may not be stronger than us..."

“It makes sense!”

After thinking about it, Damaru asked slightly,

"If the Uzumaki family's physique, the Sharingan of the Uchiha family, the Wooden Escape of the Senju family, the White Eyes of the Hinata family, and the Bones of Kaguya's Karmaro's Bones and Veins can be integrated into one, with both Yin and Yang and Five Elements, and then cultivate into the Immortal Mode, that would be perfect, isn't it?"

"Ha ha!"

Orochimaru, who was amused by Daimaru's "joking words", couldn't help but tease,

"It seems that you have fully understood my explanation! The temporary blood degeneration leads to the awakening of the blood limit and the tribe's talent becomes slightly worse. What does it matter? In the long run, you will get much more benefits! Just like your unrealistic 'blood fusion', saying that it doesn't work can really create miracles..."

"Bold assumptions, be careful to prove them! What if it is realized?"

Daimaru responded without feeling embarrassed at all.

The degeneration of blood is not necessarily a completely bad thing.

The reincarnation eyes of the Otsutsuki family degenerate into white eyes. If the Hinata family gives birth to a genius and dig out the mixed bloodlines in the body, it may not be impossible to develop higher-level pupil techniques such as red eyes, blue eyes, purple eyes, black eyes, silver eyes, and golden eyes.

It is hard to even say that the Samānian to the Sharingan is degenerate. If the natural connection between the Samānian and the Ten-Tail and the heretic golem, at some point, the Samānian may not be as useful as the Sharingan.

Forbidden Technique Izenagi, Izenami, Susanoo, and various magical abilities of the kaleidoscope Sharingan pupil technique may not be worse than the samsara.
Chapter completed!