After eating, Chen Tong told Sunan the reason for the incident. Old Man Chen called, thinking of inviting Sunan to Tiancheng to treat a friend.

After Zhao Weishan found Mr. Chen last time, Mr. Chen contacted Mr. Chen through Chen Tong and asked what Sunan meant, but Sunan politely refused. Knowing that Sunan had already joined the Beimangpu City branch, they didn't force it anymore.

However, regarding Sunan's situation, after they investigated, they knew that he was a skilled doctor, so they thought of asking Sunan to treat them this time.

Sunan didn't care about this matter. One is that Chen Tong came forward to intercede; On the other hand, if he goes to treat them, it will not be a vain treatment, and the people who can maintain a close relationship with Old Man Chen will be both rich and expensive, and the cost of treatment will not be less.

"Okay." Sunan agreed. There is a hurry, let them rush to the heavenly city as soon as possible.

Sunan went to the medicine store, explained to Chai Yuer, and in order to facilitate contact, he specially bought her a mobile phone and asked her to call herself if she had something.

This time it was Sunan and Chen Tong who went back, and Ning Yu couldn't get out of his body because of a rehearsal program, so he had to watch the car drift away, and then he retracted his melancholy mood and entered the school gate.

The other party's illness is not an emergency, but an old illness that has lingered for many years, so they are not in a hurry to go. If the other party urges a few words, he hurries over, but the other party will look down on him, thinking that he is bent on making money, so he is in a hurry to take the patient.

Despite this, Tiancheng was not far from Pucheng, and Sunan and they rushed over at noon. The patient was a friend of Mr. Chen, so Sunan and Mr. Chen Tong went to see Mr. Chen first and stayed there for lunch.

At lunch, Old Man Chen revealed the identity of the patient, who was the manager of a branch of the Zhao family in Jiangnan among the nine major families, named Zhao Weiguo. Old Man Chen was originally an outer disciple of the Zhao family, and it was normal for him to have a close relationship.

Originally, the establishment of the Beimang Jiangnan Branch had Zhao Weishan's face, and the Beimang headquarters wanted to let Zhao Weiguo take the position, but because of his illness, in desperation, he retreated to the second best place and chose to be served by Chu Yuzhi. But Zhao Weiguo was still allowed to serve as Chu Yuzhi's deputy.

These people selected by the back, all of whom are in the Nine Great Families, are all open-minded people who support the disclosure of the martial arts mastered by the Nine Great Families, improve the physical fitness of the whole nation, and thus make the entire nation strong. It was after understanding this that Sunan decided to join, and he came to Tiancheng to treat Zhao Weiguo, and there was also a reason why he was an open faction.

After eating, under the guidance of Old Man Chen, Sunan followed him into the Zhao family.

The Zhao family was not in the Heavenly City City, but on a mountain in the south of the Heavenly City. Although the mountain is not big, it is lush and full of aura. As a person who cultivates internal strength, as soon as he enters the mountain, Sunan feels the active internal force in his body, which surprises him very much.

Old Man Chen had obviously been here many times, and he was already very familiar with this situation, but he still couldn't stop his desire for these aura. The internal strength he practiced could not be cultivated to a high level, and if he had been cultivating in this environment, it was still possible to improve his quality. It's a pity that this kind of place with abundant spiritual energy can only be enjoyed by the inner disciples of those big families.

"Xiao Su, do you feel that this place is inconsistent with the outside environment?" Old Man Chen looked out of the car with envy, as if those spiritual energy had been liquefied and could be seen and touched.

"It's a little." Sunan agreed, didn't say much, he still hasn't figured out why this is the case. Even if the environment in the mountains is good, it is impossible for the quality of this air energy to improve so quickly.

"Is it ......?" Sunan suddenly thought of a possibility.

Seeing Sunan thinking there, Old Man Chen didn't let him bother thinking too much, "Xiao Chen, do you know that there is such a thing as a formation in this world?" ”

"Formation, sure enough, formation!" Sunan almost screamed, but he held back.

According to what Old Man Chen said, his ability to cultivate advanced martial arts with internal strength was already beyond the expectations of the Nine Great Families. Fortunately, the people he is in contact with now either don't know each other, or they are the open faction of the Nine Great Families, and they didn't investigate where his martial arts came from. Otherwise, just this question is enough to annoy Sunan.

If you let the people of the Nine Great Families know that Sunan has also been exposed to the knowledge of the formation, you must definitely treat him as a dangerous person. Then there are only two ways for the nine major families to deal with Sunan. Either Sunan was forced to join them by one of the Nine Great Families; Either Sunan was ordered by the Nine Great Families to order his disciples to kill him.

Hiding his feelings, Sunan made a surprised look, "Grandpa Chen, there really is a formation in this world?" Isn't this fiction out of fiction? ”

"Absolutely." Old Man Chen nodded affirmatively, "You see the difference between this mountain and the outside, don't you believe it?" Have you ever seen such pure air in the mountains? Practicing martial arts in such a place is definitely a multiplier with half the effort. ”

Nodding his head slightly, Sunan said, "It's really different here from outside." I've been wondering why, but that's why. In his heart, Sunan was chuckling. Only now does he know why their home has been different from the outside since he was a child.

When Sunan was a child, he noticed an abnormality and asked his grandfather, but he was told that the air in the mountains was fresh. As a child, of course I believed my grandfather's words, and since then, Sunan has never asked again. It wasn't until I became a soldier that I went to the mountains to train, but I didn't encounter a mountain with the same fresh air as at home.

After having the general outline of the collection of micro-collections, although he couldn't learn it all for a while, Sunan browsed it first. From above, Sunan saw the word formation. This is something that his grandfather never taught him, just simply looking at it, and not understanding it at all. Now that he has seen the knowledge of the nine major families, Sunan has naturally paid more attention.

The active aura in the air came in through the car window, and Sunan felt it carefully, compared to the air in his home, it was much worse. Even so, the old man Chen who was sitting next to him had already absorbed it greedily, closed his eyes slightly, and didn't care about Sunan at all.

Sunan didn't let go of this opportunity, although it was not as pure as the aura in his home, but it was still a hundred times stronger than the already turbid air outside.

Originally, after getting the general outline of the Chawei Collection, Sunan's mood was greatly opened, and after reading it once, it was already possible for Sunan's skills to impact the next layer, but because the energy content in the air outside was insufficient, it had not yet accumulated to the amount of impact on the next layer. Now he suddenly got such a pure aura compared to the outside world, which just made up for those shortcomings.

Mobilize the internal force in the body, and then fuse into the aura absorbed into the body, running the exercises over and over again, so that they are watery, blending, and becoming one, continuously impacting the barrier from the seventh to the eighth layer.