"Hehe... I am worthy of being a big family. It's a big deal, a big deal, tsk..." Looking at the balance displayed in his binding device, Li Xuan was quite happy, and at the same time, he was secretly glad that he didn't leave alone, otherwise, the danger would be aside, at least the 5,000-degree credit point would fly away...

In fact, if Li Xuan hadn't insisted on hiding his identity, he would have received more benefits.

"Well~ Since you have enough credit for the time being, then..." Li Xuan glanced at the box in his hand...

...

"It's not uncomfortable to be able to control your own life. The most important task now is to improve your own strength..."

Li Xuan bought a piece of clothing in a shopping mall and replaced the ragged clothes on his body. Then he returned to the dormitory to put the spoils, ate something, and took a shower...

After finishing all the trivial matters, Li Xuan was about to start implementing his evolution liquid use plan. He had already decided to spend 400 credit points to buy a level 5 evolution liquid to test it.

Although Li Xuan has never used the first to fourth level evolution liquid, with his current physical fitness and strength, the previous evolution liquids are definitely useless. You have to try to find out whether the fifth level evolution liquid is still useful.

Li Xuan had such a plan for a long time, but he had not paid any practice due to financial shortage, but the specific steps have been found out.

I took the subway to the Federation of Trade Unions, and then took the elevator to the hierarchical area on the upper floor of the Mercenary Union. The building directly above the Federation of Trade Unions is Furun Central Hospital...

The use of evolution liquid is here, and generally evolution liquids below level seven can be purchased here. If they are above level seven, it depends on luck. Therefore, people who use evolution liquids above level seven will bring the evolution liquids themselves and then use them here.

In fact, it is not that there is no evolutionary fluid above level seven here, but evolutionary fluid above level seven is not sold directly to the public. Want it? Yes, exchange it for two crystal nuclei of the same level.

This also leads to the actual price of crystal cores above level seven is generally slightly higher than the market price...

As soon as the hospital entered, there were two large signs, one was the ordinary entrance and the other was the evolution fluid injection entrance. Li Xuan did not go in first, but stopped a nurse and asked.

"May I ask, is the purchase of evolution liquid here?..."

"If you are here to inject evolution fluid, you must bring your own evolution fluid. If it is an injection of level 7 or below, you can go to the pharmacy next to you to buy..." The pretty nurse who was stopped by Li Xuan explained patiently.

"Thanks……"

"You are welcome……"

...

"Well... 400 degrees, it's doubled directly than the crystal nucleus, and you'll have to pay one-tenth of the injection fee later. It's really a scam..." Li Xuan looked at the transparent fiberglass tube filled with green liquid in his hand, and thought to himself.

Following the sign, he came to the evolutionary fluid injection department. Li Xuan found that there were many separate rooms, and then there were not a few people entering and leaving. He found a free room and Li Xuan walked in.

There was a beautiful female nurse in the room adjusting something that looked a bit like a virtual training cabin. Well... Today's nurse uniforms are also quite good. She found that Li Xuan came in and asked politely, "Sir, are you preparing to inject evolution fluid?"

Li Xuan nodded...

"Please hand over the evolution liquid to me..., huh... level 5 evolution liquid?..." The nurse looked at the evolution liquid handed over by Li Xuan in surprise and said.

"Um……"

"Please open your warrior level and test it..., Level 4 warrior, meets the usage standards..., please wait, I will help you prepare nutrient solution..." After saying that, the nurse bent down and started debugging on the virtual training cabin-like instrument.

Li Xuan glanced at her buttocks that were raised because she bent over, and couldn't help but think to himself, "The quality of the nurse is better now than before, I just don't know how the flight attendant is..." But Li Xuan soon found that he seemed to be a little too naive...

"Okay, the adjustment is completed. Please take off your clothes and go in..." The nurse said to Li Xuan after finishing adjustment.

"Puff~, take off your clothes and go in?" Li Xuan said in surprise.

"Huh?~ You should have used it before, haha... If you are shy, I can go out first..." The nurse covered her mouth and smiled.

"Damn... what does this mean? Didn't she plan to go out?..." Li Xuan thought in disappointment.

In the end, the nurse left the room at Li Xuan's request...

"Ding~" After the lid was closed, a light green liquid began to inject into the evolutionary liquid injection chamber where Li Xuan was lying. The liquid was really a nutrient solution prepared. At that time, the evolutionary liquid would be mixed into it to make it easier for the body to absorb it.

"Cough cough..." As the nutrient solution was filled, Li Xuan swallowed some in big mouthfuls. After the liquid filled Li Xuan's lungs, Li Xuan was able to breathe normally. This is one of the characteristics of the nutrient solution.

Fortunately, he checked the information on this, otherwise he would have been suffocating...

As time went by, Li Xuan felt that a gentle source energy was filled with around him. Although the purity was not comparable to that of Li Xuan, it was many times thicker than that of the source energy naturally existed outside, and the source energy would enter the body independently through the skin.

Source energy cannot be captured by instruments and machinery. As for the source of these source energy, it is thought that it is stored in the worm's crystal nucleus.

However, this source energy is different from the source energy absorbed normally. There is another strange substance that enters the body as the source energy enters the body.

This substance will be absorbed by the body and has a stimulating effect on the body. Every time it is stimulated, the body will strengthen a little bit. Of course, the body will naturally not be strengthened out of thin air. After being stimulated, the body will passively absorb part of the source energy for strengthening. The absorption efficiency is much higher than that of Li Xuan himself using the source energy to strengthen the body.

...

As the body is stimulated, the keen mental power is also stimulated, and the remaining part of the source energy is actively absorbed by Li Xuan. So when all the nutrient solution around Li Xuan faded, Li Xuan naturally broke from the original second-level peak intern to the third-level intern.

The strength of the body also reached the physical strength of an ordinary level 6 warrior. At this time, Li Xuan still had this part of the strange substance that stimulated the body. It would take some time to exercise them completely.

When all this part of the substance is absorbed, the effect of this evolution liquid should be fully utilized, and then you can come over and inject the evolution liquid again.

Uh... At this time, the excess source energy in the evolution liquid is gone. Li Xuan had to consume a lot of source energy when he advanced. However, Li Xuan himself had source energy and could also take it from the outside world, so he was not afraid that after these substances stimulated the body, he would not have source energy to supplement and strengthen the body...

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I officially ran naked and checked. The weekly recommendation list of the technology category can be ranked 40th, and the number below 300,000 can be sent to 16th. If you look carefully, you can still find it...

Since I ran naked, I definitely couldn't get up. I could only rely on everyone's recommendation votes^_^...
Chapter completed!