The room where Chu Nan is located is about 30 meters away, and the rehabilitation data center on the surface is about 100 meters deep, but it is an extremely huge underground space.

In this underground space, countless machines of all kinds are flashing constantly, and hundreds of people wearing the uniforms of Xiyun Academy Research Institute shuttle back and forth in the space, looking busy.

In the middle of the space is a huge virtual screen with a length of dozens of meters on all sides. At this time, countless data streams are falling continuously.

But there were about a dozen people standing there looking up at the bottom of the screen, their leisurely appearance being a little out of place with the surroundings.

However, the researchers around did not complain at all. On the contrary, each of them looked at the group of people in the middle and was full of respect.

Because among these only ten people, there are actually the dean of Xiyun College and the executive vice president, and there is even one person who is the Chief Executive of Xiyun Star Federal Government!

However, what really made everyone's eyes full of respect was the middle-aged man who looked unrestrained and looked unrestrained by the middle.

Because this man is Mu Yutong!

Star-level warrior!

"Mr. Mu, we Xiyun College agrees very much with the theory of combining science and martial arts that you proposed ten years ago. You see, this rehabilitation data center can not only provide treatment and health care services to students of Xiyun College, but also collect data on students in various aspects to help them improve their martial arts." The current dean of Xiyun College enthusiastically introduced to Mu Yutong.

Mu Yutong nodded slightly, looked around with expressionless face, and asked the dean: "Director Feng, is there anyone particularly outstanding among the students in your college?"

"Of course there is!" The dean replied with certainty. "Although our Xiyun Academy is nothing in the entire federation, there are also many genius students. For example, the two students Luo Li and Feng Xiao in the second grade are only in the second grade. One of them has become a fifth-level overlord warrior, and the other is a fourth-level overlord, which can be said to be a rare genius in this college."

"Fifth-level overlord body?" Mu Yutong raised his eyebrows. "That's not bad."

Seeing that Mu Yutong seemed to be uninterested, President Feng was suddenly a little anxious.

He had known for a long time that Mu Yutong had stayed on every planet in the Earth Federation this time just to recruit disciples.

If there are students from Xiyun College that he can be attracted by him, then Xiyun College's popularity will definitely increase significantly, which will greatly benefit the college's future development.

"Mr. Mu, this..."

Unexpectedly, as soon as Dean Feng spoke, Mu Yutong raised his head and looked at the four virtual screens above.

"Director Feng, I heard that your optical brain was imported through the Noyantem Chamber of Commerce, and its performance was excellent?"

President Feng's words were blocked in his throat, and he paused, with a look of pride on his face.

"Yes, we spent a lot of money to introduce this optical brain, and the performance is indeed extremely excellent. Now, all major and small matters of our college are basically dealing with this optical brain, and there has never been any problem yet."

"Is that right?" Mu Yutong pointed to the virtual screen. "Why did I just see that there was some garbled code on the data stream on it?"

"Garbled code? This is not..." President Feng was about to refute, but when he looked up, he found that a row of garbled codes actually appeared on the four virtual screens, which were originally falling in an orderly manner!

"This..." Dean Feng was stunned for a moment, and a drop of cold sweat suddenly appeared on his forehead.

It would be okay to be embarrassed in front of the Chief Executive of the Star Government and Mu Yutong. The most important thing is that this light brain is responsible for handling the affairs of the entire college. If there is a mistake, the entire college may fall into chaos!

Thinking of this terrible consequence, President Feng no longer cared about so much, and immediately explained to the executive vice president behind him.

After a while, the underground space, which was busy and orderly just now, suddenly became chaotic.

###

"Bang--"

Seeing Feng Xiao landing heavily on the ground, Chu Nan shook his head.

Compared to Luo Li, Feng Xiao was already a little bored after he abused Feng Xiao less than twenty times.

After thinking about it, he raised his head again.

"I can't be happy to beat this guy anymore. Can I change to a stronger opponent?"

"Are you stronger?" A mysterious voice sounded. "Did you say that martial arts are higher?"

"That's right."

"Okay, meet your requirements."

Feng Xiao's figure disappeared, and another figure began to condense in front of Chu Nan.

Seeing this figure clearly, Chu Nan couldn't help but stick out his tongue.

This virtual figure is a famous inner breath warrior in the entire Xiyun City!

According to the ability of a warrior, it is generally divided into five levels, namely the entry level, the domineering level, the inner breath level, the air breaking level and the sky level. Each level is divided into five levels in total from the initial level to the fifth level.

A fifth-level overlord warrior like Luo Li has trained his body to a certain level. As long as his inner breath is successful, he can go further and become an inner breath-level warrior.

However, there is only one level difference, but the abilities are very different.

Luo Li can be called the strongest among the overlord warriors, but he has no chance of winning against any inner-level warrior.

Chu Nan just said that he wanted a stronger opponent, but he was just bored because he felt that Luo Li could not pose any threat to him.

But when the inner breath level warrior just moved, Chu Nan immediately discovered that the pressure the other party gave him was completely different from that of Luo Li.

When he was fighting against Luo Li and Feng Xiao just now, he could judge the other party's movements by collecting all the data of the two's movements, so as to react easily.

However, as soon as this inner-internal breath level warrior moved, Chu Nan could immediately obtain all the relevant data, and could instantly judge the other party's movement trajectory through these data. He could even think of the next reaction he should make in his mind.

But just as Chu Nan reacted in his head, the other party had already punched Chu Nan in front of him.

Chu Nan had only had time to tilt his body slightly, and was already hit hard on the cheek by this punch.

"puff--"

The powerful impact force of 783.532673 kilograms attached to this punch instantly smashed Chu Nan's body backwards. When it was still in the air, a mouthful of blood mixed with several fallen teeth were sprayed out.

Chu Nan's body hit the ground hard, and the severe pain from his cheek almost numb his whole body.

However, before he could do anything to follow up, he noticed a black shadow flashing in front of him, and then a fist fell down with the bitter sound of the wind, slamming heavily on Chu Nan's head.

The impact force of up to 983.683295 kilograms directly smashed Chu Nan's head into pieces.

Chu Nan suddenly lost consciousness.

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Chapter completed!