Since Li Qingyu decided to come with Zhou Xianguang, he has not just been to treat Gu Ren.

Once you enter Baoshan, how can you return empty-handed?

He wanted to learn formation knowledge from Gu Ren as much as possible.

The formation is a power that turns decay into magic. Li Qingyu really wants to master this technique.

Especially the recovery formation engraved on the spirit crystal, he was even more eager to learn it!

When Niu Dahuang was leaving, the number of spiritual crystals left for him was a certain amount. Now it has been used a lot by Li Qingyu, especially the spiritual crystals of the Niu Family's Detachment Army. All the spiritual energy contained in it has been absorbed.

These spiritual crystals must be recharged.

Li Qingyu knew that the old man named Gu Ren in front of him was a very arrogant person. If he didn't let him know his power, he wouldn't teach him the formation, so he raved out all the areas he was good at.

However, before he could finish his words, Gu Ren reached out and interrupted him, and said sarcastically: "Okay, okay, stop talking. People are old and have a bad memory. I can't remember even if you say too much. Didn't you ask me what level I can achieve? Today I will tell you. So that young man will always feel that he is the best in the world and no one can compare to you."

Li Qingyu was not angry either, but just smiled and said, "Look at me with your ears, I would like to hear it carefully."

"Let's talk about martial arts first. This seems to be what you are best at. In my opinion, martial arts can only be achieved if you enter the Xuan Realm. Li Qingyu, have you entered the Xuan Realm now?" Gu Ren said sarcastically.

He used to only heard that there was an independent brigade in the Xinghe Fleet, and the captain was Li Qingyu. He could not fight, but he didn't know how powerful Li Qingyu was.

In his impression, the most powerful person in the Galaxy Fleet was Commander Zhou Xianguang, who was also the only master of Xuan Realm.

"Haha, old man, I'm really hard to answer your question, because the way I took is different from Commander Zhou, and their realm division is not suitable for me. But if it's about combat power..."

Li Qingyu was explaining, but Gu Ren interrupted him again and said sarcastically: "No need to explain, the explanation means that he has not reached the Xuan Realm!"

Zhou Xianguang next to him was a little funny, fearing that Gu Ren would not come to Taiwan later, so he hurriedly said, "Professor Gu, you misunderstood. Although Li Qingyu's path is different from us, he is much more skillful than us! Now he has taught us a brand new set of cultivation techniques. Everyone practices according to his techniques, and their combat power has been greatly improved."

Gu Ren looked at Li Qingyu with a different look and asked Zhou Xianguang: "Are you saying true?"

"There is no lie. Professor Gu doesn't believe it, so he can ask others. If it is a warrior who is a small success in the Xuan Realm. He can fight twenty of me," said Zhou Xianguang.

Gu Ren was a little surprised and said to Li Qingyu: "Okay, young man, I will take back my previous words. The ability to achieve such a high level of success in martial arts proves that you are not a half-baked person who has learned something complicated and not meticulous. Even if you are mediocre in medicine and other aspects, you cannot hide your talent. After all, there is no omnipotent in the world."

"Professor Gu, you still have a little misunderstanding of Li Qingyu. Li Qingyu's martial arts realm is very high, and in other aspects, the level of medical arts is also very high. Li Qingyu's medical arts really surpassed his master. When Gu Tianhang, the eldest grandson of Gu Mancang, was seriously injured on the mission, Gu was in a hurry and his brain tumor ruptured, and all the old and young were about to die. All the doctors in the expert group, including Sun Guoshou, were at a loss. In the end, Sun Guoshou recommended his apprentice Li Qingyu. As a result, after Li Qingyu arrived, he turned the tide and pulled all the lives of both of them back from the gate of hell. Even Sun Guoshou publicly admitted that his medical skills were not as good as those of his disciples!"

Gu Ren couldn't help but be stunned. On the medical field, the person he admired the most was Sun Jianzhang. He just wanted to say that on the medical field, as long as Li Qingyu learned about Sun Jianzhang's 80% of the time, he would succeed.

Unexpectedly, Li Qingyu didn’t learn the master’s 80% popularity, but was really better than his superiority, and his medical skills have surpassed his master!

Gu Ren finally looked at Li Qingyu with admiration. The contempt on his face disappeared without a trace. He even showed a smile and said to Li Qingyu: "Haha, young man, it seems that I am really old."

Li Qingyu also smiled slightly and said, "Haha, to be honest, I don't know if you are old, but I really don't appreciate your work attitude. Your crazy work will have no benefit except to endure your own body, and it will limit your brain thinking and reduce your IQ."

Li Qingyu's eyes swept over the math problem on the straw paper in front of Gu Ren. This was a very complicated algorithm problem. When Li Qingyu looked at several thick stacks of manuscript paper next to him, he looked at the two busy young assistants next to him, and knew that Gu Ren had been stumped by this question for a while.

So he continued: "For example, the question you are trying many methods, although you have tried many methods, you have never gotten out of the inherent stubbornness, your brain is always spinning in place, so you can never find the correct answer."

Gu Ren, who had just changed his opinion of Li Qingyu, looked a little ugly again, and said to himself: "I just praised you for a few words, why are you so angry? I'm so crazy? I don't know anything about martial arts and medical skills, so I naturally don't dare to say anything, but you actually dare to point fingers on the mathematics I'm best at. Isn't this a show of the class?"

Fortunately, Gu Ren already knew that Li Qingyu was not an ordinary person, so he didn't say bad things, but just said coldly: "I just heard you have a good study of mathematics and physics. Do you have some ideas about this question?"

Li Qingyu did not speak anymore, but walked to Gu Ren's desk, grabbed a pen, and wrote it in a while, then threw it to a young man next to him who was tapping on the computer, and said, "Calculate this formula and build a mathematical model."

"Professor Gu, look..." The young man did not agree to Li Qingyu, but turned his head to hesitate to Gu Ren.

"Do what he said!" Gu Ren said with a cold expression.

When Li Qingyu was writing just now, he was watching from the side. He felt that Li Qingyu's ideas and this question were simply a bad word, which was ridiculous! He had to let this young man hit the wall, otherwise he would not know how high the sky is and how thick the earth is!

"Okay." The young man then began to use a computer to calculate the formulas given to him by Li Qingyu.

Li Qingyu didn't care about anything else, and quickly wrote it on another piece of straw paper. After writing a complicated formula, he handed it over to another young man to calculate it on the computer.

When Gu Ren finished reading Li Qingyu's first calculation formula, he still looked disdainful, but after he finished reading Li Qingyu's second calculation formula, his brows frowned, and his face looked thoughtful.

Li Qingyu continued to bend down on the table and began to write the third formula on the third piece of straw paper.

After reading the third formula, Gu Ren showed a hint of surprise on his face.

When Li Qingyu finished writing the fourth formula, Gu Ren's face showed ecstasy. He subconsciously stood up from the chair and moved his chair under Li Qingyu's butt.

Li Qingyu was not polite either, and sat down and continued to write...
Chapter completed!