After the first day of break, the school also officially started the new semester.

The school has arranged various meetings, which are basically about introducing the relevant information of the university, as well as the course schedule and preparation for military training for this semester. Of course, these Dong Xiaolong were not interested, and when he sat in the classroom, Dong Xiaolong was thinking about everything he experienced yesterday.

Since jade is a practice, Dong Xiaolong still plans to give him a name. Judging from the characteristics of the texture on the surface of the jade, it looks like the word Yuan and the word Tian, so Dong Xiaolong decided to call it Tianyuan Jue.

Tian Yuanjue's cultivation method was very mysterious, and Dong Xiaolong also figured out through the cultivation process, why he couldn't let the heaven and earth aura stay in his body before. In the refining stage before the foundation realm, although the body could absorb the aura of heaven and earth, it did not have the space to store true qi, and even if it converted the aura of heaven and earth into its own true qi, it could not be retained. And breaking through to the foundation building realm, a sea of qi was formed in the dantian, so that there was space in the body to store true qi.

Dong Xiaolong was sitting in the classroom, and the Tianyuan Jue in his body was running all the time, although it was not improving the true qi in the sea of qi, but it was becoming more and more refined. He found that this cultivation method sounded like a hanging, but in fact, it was because Tian Yuan Jue was swallowing jujube when he absorbed the aura of heaven and earth, and there was no refining process of transforming the aura into true qi at all. Therefore, the Tian Yuan Jue is always in a state of operation, in order to turn the chaotic spiritual energy absorbed into the body for his own use.

Thinking about this, Dong Xiaolong also had a new question, how much heaven and earth aura could he absorb at one time? Thinking of this, he couldn't sit still, and couldn't wait to try.

Because there will be military training tomorrow, I have to make some simple preparations the day before, not only to familiarize the students with the campus, but also to get to know their classmates. There are many male classmates in Dong Xiaolong's class, and the ones who get along better are the boys in the two dormitories next to him. But they should all be ordinary people, and there shouldn't be a second one like their dormitory.

When all the things of the day were over, Dong Xiaolong also rushed to the back mountain where he had cultivated before. Finding the clearing, Dong Xiaolong sat cross-legged and began to concentrate, this time was his cultivation in the true sense.

When the true qi vortex formed in the sea of qi again, the various spiritual qi that Dong Xiaolong saw yesterday appeared in front of his eyes, and he no longer restrained his absorption speed, and the heaven and earth spiritual qi around Dong Xiaolong began to pour into his body frantically.

At this time, the sea of qi was like a black hole, absorbing a large amount of heaven and earth aura but there was no change at all, and it lasted for about half an hour before the vortex of the sea of qi stopped. Dong Xiaolong carefully observed the size of the Qi Sea, and he was surprised to find that the Qi Sea that had returned to calm was actually twice as large as before.

"Could it be that he advanced from the Yellow Rank to the Xuan Rank for the first time in his cultivation?" Dong Xiaolong was very excited at the moment, but after observing it for a few minutes, he found that the sea of qi was shrinking at a slow speed. Only then did Dong Xiaolong react, the sea of qi had expanded this time, just because it hadn't started refining these spiritual qi yet, and sure enough, he was still too happy.

However, this cultivation is not without gains, at least he has mastered some of the operation laws of the Tianyuan Jue. Seeing that today's goal had been achieved, Dong Xiaolong got up and went back to the dormitory. After all, there are some things that Tang Hanfeng still needs to ask to know, and now that he has the guidance of a master, he doesn't have to fumble around like before.

The next day, the military training of the freshmen also began, but fortunately, the school's regulations on hair were not very strict, and Tang Hanfeng could barely say that he had coiled his hair up. For Dong Xiaolong, the level of training in military training is simply pediatric. Not to mention that he is a cultivator, he has been trained with his grandfather since he was a child. Coupled with years of cultivation, Dong Xiaolong's body is much stronger than ordinary people.

At first, he didn't feel much about military training, but after seeing Lin Yan and Yuan Ming, they realized that they were still too young. Cultivators are inherently a minority in this world, and although they are stronger than ordinary people, it doesn't mean that they are invincible. Therefore, in order to avoid having multiple rights and wrongs, it is better to hide yourself carefully when it is not necessary.

You must know that Lin Yan and Yuan Ming's strength is much stronger than Dong Xiaolong, but their performance simply made Dong Xiaolong cry and laugh. In the process of running and training, Lin Yan behaved like he was physically exhausted. And Yuan Ming chose to follow him, looking like he was sweating profusely and was very difficult. Although it is to be carefully hidden, Dong Xiaolong still feels that this is a bit exaggerated, are these two people overacting?

Looking back at Tang Hanfeng's position, the latter just ran in the center of the team calmly, following the pace of the public.

"You two are a bit exaggerated, don't you two look so weak on the surface!" Dong Xiaolong asked as he stood in front of them after the military training.

"We can't be too noticeable, the weaker the better, that's what the job needs. Lin Yan smiled and touched his head.

Tang Hanfeng glanced at Lin Yan and said, "Don't exaggerate, as long as you don't use your true qi, you are just people with good physical fitness."

"Pretend to be a pig and eat a tiger!" said Yuan Ming with a lewd smile.

"I don't think it's appropriate to be too weak to get noticed. Dong Xiaolong shook his head and said.

Tang Hanfeng nodded: "If you pretend to be a pig for a long time, you may forget what you are." ”

"Uh, boss...... Be merciful!" Lin Yan and the others also smiled awkwardly.

After the evening training that day, Dong Xiaolong came to the back mountain again. After carefully explaining the situation to Tang Hanfeng yesterday, Tang Hanfeng gave some cultivation suggestions, not only to find the law of Tianyuan Jue's cultivation, but also to try the recovery after the consumption of true qi, as well as Dong Xiaolong's use of his true qi. Finding a relatively quiet place, Dong Xiaolong began to test his control of true qi.

After breaking through the foundation building realm, his own strength has been greatly improved, and the most important thing is the use of true qi. Dong Xiaolong mobilized his true qi to release and attached it around his body, which was a simple release of his true qi. Finding a relatively thick tree, Dong Xiaolong punched the trunk of the big tree. I saw that before Dong Xiaolong's fist touched the trunk, the skin of the big tree began to dent, and as Dong Xiaolong continued to swing his fist, the trunk was punched through a hole, and this hole was much larger than Dong Xiaolong's arm.

"Is this the effect after using True Qi?" Dong Xiaolong was excited. After continuous experimentation, Dong Xiaolong also discovered other uses of True Qi.

True Qi is actually a special kind of energy, just like the impact of a blast. The scene he saw in the jade that day gave Dong Xiaolong a lot of inspiration, and he felt that if he could control the shape of the true qi at will, would he be able to turn the true qi into a weapon?

Thinking of this, Dong Xiaolong began to condense his true qi in his hand, wanting to condense it into the shape of a water droplet. But after trying a few times, I couldn't condense a ball of true qi into the size of a water droplet.

After a long time, Dong Xiaolong sighed, he was still a little too anxious, and he still had to come little by little. Giving up the gathering of true qi, Dong Xiaolong still decided to start simple. Attach the true qi to yourself, so that although you can't control the true qi as you want, you can make your simple attacks more powerful.

Choosing a very large stone, Dong Xiaolong began to practice concentrating his true qi on one part of his body, making his true qi as solid as possible. Constantly hitting the boulder with his fists, Dong Xiaolong did not really hit the boulder with each punch, but let the true qi attached to the surface of his body attack the boulder.

In the first few punches, Dong Xiaolong had not yet caused damage to the stones, but with the continuous swing of punches and the constant attempts to control the true qi, after more than a hundred punches, Dong Xiaolong seemed to have found some feelings. Taking a deep breath, Dong Xiaolong concentrated on punching again, only to hear a series of crisp cracking sounds, and the boulder in front of him actually shattered.

The boulder shattered and produced a lot of sound, and not far from Dong Xiaolong, the four black-clothed people heard the sound and also looked in the direction where Dong Xiaolong was.

The man in black waved his hand at the back, and the three people behind all stopped moving forward, and then found some cover and hidden.

One of the men in black said, "Could this be the fluctuation of true qi?"

"I didn't expect that this small school also has cultivators. Another man in black said.

"Looking at the fluctuation of this true qi, it should have just entered the foundation building realm, and the four of us can barely cope with it. But don't startle the snake, it's important to do the task. The leader whispered to the back.

"It's not time to start yet, so scout carefully around the area first, and then act later. ”

Four black shadows quietly lurked not far from Dong Xiaolong, waiting for Dong Xiaolong to leave.

Dong Xiaolong's toss also consumed a lot of true qi, and he found that the true qi he consumed could not recover by relying on the sea of qi, and he still needed to meditate and cultivate by himself to recover, but fortunately, his recovery speed was extremely fast. It's just that I don't know if I can cultivate and recover while consuming, so that I can maintain my true qi at all times.

Maybe this situation may not be unattainable, it's just that I don't know enough about this Tianyuan Jue, and there must be something strange that I don't know. Just as Dong Xiaolong was cultivating and thinking, he also discovered these four mysterious black shadows.

After entering the foundation building realm, Dong Xiaolong's body has improved exponentially. The sense of sight and hearing has naturally become extraordinary, and in addition, they are in a state of concentrated cultivation, so it is not difficult to find the figures of the four men in black.

Seeing that he had almost recovered, Dong Xiaolong deliberately released some true qi, and then converged his true qi. Not knowing if the unrefined aura could be used, Dong Xiaolong tried to speed up the flow of true qi in his body, so that the aura could be continuously refined and transformed in case of emergency.

Then he quietly moved towards the place where the four dark shadows were.