In the underground cave under Chi Zheng's room, Yang Feng was currently sitting cross-legged in the center of the original pool of blood. With eight-mirror mirror in hand, he was currently researching how to control the eight-mirror mirror and let it release the Grand Sun Primordial Flame for his cultivation.

There were two jades in the shape of commas beside Yang Feng's legs. It was Gou Qianyu. One of them was given to him by An Beiqingming, and the other was given to him by Bai Qi. Yang Feng had already been back for a few days. In these few days, he did not immediately go into seclusion to cultivate.

In the few days that he had been back, Yang Feng, Guo Meimei and the other two had been together for two days. Then, Yang Feng entered the underground cave and started his closed door cultivation. The reason why Yang Feng didn't start cultivating immediately was because he didn't know how to control the eight-mirror mirror and couldn't release the Grand Sun Primordial Flame.

The last time Yang Tian had told Yang Feng, the eight-mirror mirror had automatically appeared from within the Black Tortoise Sacred Ring, and then flew to the top of his head, before automatically releasing the Grand Sun Primordial Flame. But Yang Feng had tried a few times, but to no avail, and after cultivating for a long time, he was unable to see the eight-mirror mirror emit the Grand Sun Primordial Flame.

However, after researching for a few days, he still did not have a clue. Yang Feng had tried to use his own mind to communicate with the eight-mirror mirror, and only used his spiritual perception to sense it, but it was completely useless. Yang Feng had even wanted to try using blood to bind it, but his body was too strong in the end. He had used too much effort to make a cut on his finger, but to Yang Feng's surprise, not a single drop of blood came out.

Only now did Yang Feng realize that in his entire body, there was only a single drop of golden blood in his heart, and that in his blood vessels and body, there was only a tiny bit of blood that was flowing.

In the end, Yang Feng had no other choice but to give up on researching the eight-mirror mirror, and turn to study its Gou Qianyu instead. But like the eight-mirror mirror, Yang Feng still didn't have any leads, so he could only put the Gou Qianyu into his Black Tortoise Sacred Ring, and the eight-mirror mirror placed it in front of him, then began to cultivate.

Yang Feng spread out his blood wings and prepared to cultivate. Although he did not know how to control the eight-mirror mirror and had tried a few times, unable to make the eight-mirror mirror emit the Grand Sun Primordial Flame automatically while he was cultivating, Yang Feng still prepared to try again.

Yang Feng laid a huge immortal stone in the dry pool that was about a person's height and one meter in diameter. These were all things he cut out from the few mining-like immortal stones in the Black Tortoise Sacred Ring.

The blood pool that was the size of a football field was filled with densely packed immortal stones by Yang Feng, while he himself was seated in the center of the immortal stone. Yang Feng was not in a state of cultivation yet, but was cultivating his inner body's circulation, because this time, in order to break through to the Spirit Severing stage, he had to go through closed door cultivation.

In the Spirit Severing Stage, one had to separate a part of their consciousness and infuse it into the Nascent Soul, causing the Nascent Soul to have the same thought as themselves. In the cultivation world, the Spirit was the saying of the soul, and when ordinary people said that the mind was the soul, they would divide a part of the soul.

He had to be extra careful when splitting his soul. There couldn't be any mistakes, otherwise, if anything happened to his soul, it would at least damage his mind, and at most, his soul would be destroyed, causing his soul to fly out of his body! So he had to be careful.

And Yang Feng's situation was even more peculiar, because he had two nascent souls! In other words, if someone was to divide his soul, he would have to bear the danger twice over. Thus, he had to prepare twice as much as others in order to be absolutely safe.

Yang Feng looked inside his body and saw that other than the heart which was still very strange, everything else was normal. This was the reason why Yang Feng had always been able to absorb the energy of the moon, and also why he would occasionally take out a bit of the energy from the sun to let the bones in his body absorb.

With the dual meridians in his body, the core energy of the Nine Suns Divine Art was circulating at the rate of twenty full circulation of the Heavenly Dipper Sword. The yin and yang twin infants in his violet palace in his dantian was constantly absorbing and releasing the yin and yang energy from the Yin-Yang diagram, nourishing his body at all times.

After Yang Feng finished inspecting all of these things, he calmed down and started to cultivate. But because he was currently in a cave, he was unable to absorb sunlight or control the eight-mirror mirror to release sun fire, so he could only start cultivating Nine Yin Meridians.

It was a good thing that Yang Feng had dual meridians now, and he could train in the Nine Yin Meridians and Nine Suns Divine Art on his own, so there wouldn't be any effect on each other. Also, because yin and yang twin infants had already reached the pinnacle of Yin and Yang, and there was Yang, the boundary between Yin and Yang was no longer that obvious, so training in the Nine Yin Meridians alone was not a problem.

The immortal stone in the center of Yang Feng's body, that was attracted by the Nine Yin Meridians's medicinal energy in his body, started to continuously emit Yin Qi, and then, it converged onto Yang Feng, which was then absorbed by the 365 acupoints in Yang Feng's body into the meridians where the Nine Yin Meridians's Dan Qi operated, and was refined along with the circulation of the Nine Yin Meridians's Pill Qi.

At the same time, Yang Feng started to repeat the words of morals and truths in his mind. Although he did not have a good impression of Mount Shu Sword Sect, he still valued these words that were passed down from The Great Saint, and even though he could sense something profound every time he experienced it, he could not grasp the crux of it. But letting himself enter that state of profoundness would still be of great help to Yang Feng in his cultivation.

After Yang Feng repeated the truth of morality again and again, he quickly entered a state of emptiness. His entire being's essence, energy, and divine all merged together, and the phenomenon of three flowers gathering at the top of his head suddenly appeared. Following which, the petals of the three blood lotuses bloomed, releasing a dense, blood-colored aura, which slowly enveloped Yang Feng's body, leaving only a pair of blood wings on the outside.

At this time, the eight-mirror mirror that was placed in front of Yang Feng suddenly flew up with a swoosh, and flew to the top of Yang Feng's head. Then, it constantly grew, turning into a meter in diameter huge copper mirror. After the Grand Sun Primordial Flame appeared, it did the same as before, splitting into threads that corresponded to every rune on the blood wing, then entered Yang Feng's body from the runes one by one. It circulated together with the Nine Suns Divine Art's core energy, and was refined in the end!

As a result, the Nine Suns Divine Art Core Qi and the Nine Yin Meridians Core Qi reached a state of balanced growth. Along with the growth of the Yin Yang Core Qi, the yin and yang twin infants, which was constantly absorbing and strengthening its Core Qi, also grew stronger bit by bit. But this time, it was much slower than last time. Last time, Yang Feng used a week to change the yin and yang twin infants from one inch to one foot, but this time, it wasn't as fast.

However, although the growth rate of the yin and yang twin infants was slow, the growth rate of the twins was especially stable. Furthermore, during this process of cultivation, the boundary between Yin and Yang energy had opened up a little, and they had taken a step towards the fusion of Yin and Yang energy!

As the yin and yang twin infants grew, the taiji diagram beneath their feet also expanded nonstop. The golden and silver white colors fused together further, becoming perfect. The two colors revolved around each other, as if confirming the laws of the world!

Although the growth of the twins was slow, it continued to grow. This way, after an unknown amount of time had passed, the yin and yang twin infants became three feet tall, which was the symbol of the late stage of the Nascent Soul stage. When the Nascent Soul reached this level, it could split the soul and infuse it into the Nascent Soul, allowing the Nascent Soul to gain intelligence.

When Yang Feng's Nascent Soul had grown to this extent, it automatically stopped cultivating, and his mind returned to his body. In that instant, the eight-mirror mirror returned to its original state, landing in front of Yang Feng, and the three flowers on top of Yang Feng's head also disappeared in an instant.

After Yang Feng's mind returned to his body, he began to inspect the situation of the Nascent Soul in his Dantian region. Seeing that the yin and yang twin infants s had all grown to three feet in size, and sitting cross-legged on the Tai Chi diagram, they seemed to become more and more spiritual, and at this time, the golden yellow Yang Soul appeared to be masculine and majestic, while the Yin Soul was displaying a gentle, elegant and noble aura.

Even though the two Nascent Souls had different auras, but when the two Nascent Souls sat together, they seemed to be in perfect harmony!

When Yang Feng saw that his twin babies had already reached the late stage of the Body Refinement Realm and that it was time for him to attack the Spirit Severing Stage, Yang Feng adjusted his own state to its best, and then used his spirit perception to sense his own soul. Only by sensing his own soul, would he be able to divide his own soul.

Yang Feng's spirit sense quickly sensed his own soul in his mind, but Yang Feng was not in a hurry to split his own soul. Instead, he kept recalling the method to divide his soul again and again.

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