Since gaining access to Luo Shaowen's research base, especially after participating in the research on the previous generation's Martial God, Li Zhiyu,
Luo Shaowen benefited immensely. Without Zhao Zhiran's research, he could never have fused with the Pure Yang Blood so quickly.
However, Zhao Zhiran didn't gain nothing either. Her understanding of the Pure Yang Body deepened. In fact, no one in the world understood the Pure Yang Body better than Zhao Zhiran.
During the Straits War, Li Dong was ambushed, resulting in the destruction of his dantian. The importance of the dantian to martial artists and extraordinary individuals is self-evident. Even for non-martial artists and those with true qi, the dantian is an absolute vital point.
A completely destroyed dantian is something no one can cure, and even death is difficult to save.
But Zhao Zhiran did it. She preserved Li Dong's life with a life support pod, and during his three-year slumber, she didn't do nothing; instead, she actively researched the Pure Yang Body.
The world's only two pure Yang bodies—
She even cracked the secret of the dantian. The dantian isn't a physical organ, but rather a convergence point of Qi, perceptible only to those with extraordinary, miraculous powers.
Yet Zhao Ziran, with her extraordinary wisdom and tireless dedication, managed to locate the dantian and even possess the means to repair it.
It was a technological product created using Li Dong's blood, bone marrow…and even semen as a blueprint, equivalent to the essence of flesh and blood. It was a nanomachine possessing Yang True Qi and the dantian blueprint, a perfect fusion of the extraordinary and science.
It was practically equivalent to extraordinary hematopoietic stem cells.
Of course, to avoid harming Xiao Dong, every drop of fluid was carefully collected by Zhao Ziran herself, except for the semen… to ensure no waste, Zhao Ziran collected it "personally."
The experiment wouldn't succeed on the first try, and Zhao Ziran naturally had to repeatedly brush her hair aside and bend her head...
In fact, even Li Dong didn't know that his sister Ziran's understanding of his penis was probably better than anyone else's.
The source of Zhao Ziran's incredibly skillful oral techniques was also unknown to everyone...
However, even with such a miracle, it still couldn't completely restore Li Dong to his former state. After all, his dantian was damaged, and a significant amount of his vital energy had been lost, meaning his constitution had deteriorated.
The changes in his constitution also affected the preparation of the dantian repair fluid. Because the raw materials were taken from bone marrow, blood, and semen, it was impossible to extract too much; and repair only had one chance. To ensure a higher success rate, bone marrow, in particular, could not be extracted in excess. This is why Li Dong returned to Shen City; while pure yin essence couldn't repair his dantian, it could restore his constitution.
In Zhao Ziran's calculations, it would take about a month of intimate relations with women possessing pure Yin bodies to restore Li Dong's body to its optimal state. If the Dantian Repairing Fluid were used then, he could be fully restored to his former peak condition.
With a bit of luck, there was even a significant possibility of him reaching the edge of the forbidden level through a latent burst of energy.
However, even Zhao Ziran couldn't have foreseen that Li Dong hadn't obtained enough pure Yin essence on this trip, nor could she have predicted that the Dantian Repairing Fluid would be damaged by two-thirds.
Without a perfect restoration, the effectiveness of the repairing fluid would be greatly reduced, and if the amount of Dantian Repairing Fluid was too small, it would be difficult to achieve the most perfect state.
At this moment, the only possibility for Li Dong to return to his peak condition and touch the forbidden level was that he needed to have sexual intercourse with the essence of three women possessing pure Yin bodies simultaneously. This meant that three women had to serve one man for the essence of Yin to undergo a qualitative change from a quantitative one.
Furthermore, during the period of dantian repair, one must not engage in sexual intercourse with women other than those of pure yin constitution.
Of other women, only virgins can barely meet the standard, while mature women who have been celibate for a long time and young girls who have just lost their virginity should be especially avoided.
One is yin in excess but not pure, with extremely high desires, easily causing instability in the primordial yang; the other is newly deflowered, the virgin's primordial yin is lost, not only will there be no benefit, but there may even be more loss.
The primordial yang will become more hidden and more ordinary. It should be understood that the original pure yang constitution is a return to simplicity, like ordinary people, yet different from ordinary people, the so-called "infant."
The potential is unparalleled. Although the size of the penis is only at the level of an ordinary person, that is only "inner strength." The vitality is extraordinary; under normal circumstances, the man and woman will hardly tire during intercourse.
Classic records state that the Yellow Emperor once engaged in dual cultivation with three thousand jade maidens for nearly three days and three nights.
However, if one loses too much vital energy before their dantian is stable, their constitution will deteriorate. Even a child will become easily fatigued, like an ordinary person who has overindulged in sexual activity, and may even experience premature ejaculation.
Only through intercourse with a person of pure yin constitution can this energy be replenished…
Because Zhao Zhiran understood pure yang constitution so well, upon touching Li Zhiyu's body, she keenly noticed the difference between Li Zhiyu and Xiao Dong.
That's right, if she wasn't mistaken, Li Zhiyu was very likely already at the—forbidden level.
Moreover, Li Zhiyu's consciousness might not have completely disappeared. Having studied only two beings in the world who approached the forbidden level, Zhao Zhiran was able to deduce the approximate characteristics of the forbidden level based on her knowledge.
Unlike the strategic level, the forbidden level body has probably slightly transcended the level of ordinary people, or rather, carbon-based life forms; the body has become "spiritualized," or rather, energy-based.