"By the way, Teacher Geng, do you have any genetic medicine in your laboratory?" Ding Huan remembered something and asked instead.

Geng Qianxing was stunned for a moment, and then said, "I still have the endurance gene potion. After I researched it, I used one dose myself, and I have a spare dose."

Ding Huan smiled and said, "I don't want the normal endurance gene potion you researched, but the defective product you researched."

"Yes, what do you want this for? I will destroy it soon." Geng Qianxing was a little confused.

"Give me a dose, and help me find two or three genetic medicine packages sold in the market, preferably the ones with higher value." Ding Huan said.

"Okay." Geng Qianxing didn't ask what Ding Huan was doing. He turned back and quickly brought three gene packaging boxes and three tubes of failed endurance gene liquid.

"Not bad, it's still Shi Junai Gene from Xifeng Gene Company." Ding Huan chuckled.

Geng Qianxing shook his head mockingly, "How could I afford this gene? It was purchased by the school. After using it, only the packaging was left, so I simply kept it."

A few years ago, someone invested in Yujiang University. Yujiang University also wanted to develop a genetics department. Not only did it establish a top genetics laboratory, it also purchased various genes.

Ding Huan knew that Geng Qianxing's previous idea was that once the endurance gene potion was developed, he would like other big genetic companies to put the endurance gene on the market.

Geng Qianxing left the packaging of Shi Juai Gene, which should be used as a reference.

"You must remember to seal up and keep all the information about endurance genes. I have something to do. When I finish my work, I will help you train the students who will take the examination of the top ten Blue Star colleges.

If you believe me, pretend you don’t know anything about the endurance gene potion for the time being, and we will deal with it after you lead the team to participate in the assessment of the top ten colleges." Ding Huan repeatedly warned Geng Qianxing.

"I understand." Geng Qianxing nodded vigorously. His own life was at stake and he didn't dare to mess around.

As for why he believed in Ding Huan, it was because part of the credit for the endurance gene belonged to Ding Huan, and he had no second choice. Also, he felt that he could trust Ding Huan.

After sending Geng Qianxing away, Ding Huan returned to the instrument, took out several medicinal materials from his bag and began to make the additive liquid for the genetic medicine.

An hour later, Ding Huan put on gloves and began to wipe the inside and outside of the three packaging boxes repeatedly.

After wiping, he mixed the produced items with the genetic medicine given by Geng Qianxing, and then placed them in three Shijoai gene packaging boxes.

….

After leaving the genetic laboratory building and before approaching his residence, Ding Huan spotted two men staring at his residence from a distance. The two men were sitting on a stone bench and seemed to be chatting about something.

Just by glancing at them, Ding Huan knew that these two guys were waiting for him.

Ding Huan did not go back. He found an unobtrusive place and sat down far away.

Even though he had only been practicing for a long time, he thought it would not be difficult to kill these two guys. But this was a school, and he had to leave the school before he could do it.

The number of people in the school has obviously increased, and the appeal of the top ten Blue Star colleges is evident.

Yujiang University only has twenty reference places, so there are hundreds or thousands of people. It is probably based on who has the best connections at this time.

I think Tan Bei, the president of Yujiang University, must be the most prosperous these days.

…

"Li Changqi, you see it's already dark, and Ding Xiaotu will definitely not come back today." Dong Gu's tone was a bit grumbling.

Also, the two people have been following Ding Huan for more than a week, from outside the school to inside the school, and now they don't even see Ding Huan's shadow.

Li Changqi also nodded and stood up, "That's it for today. We'll come back tomorrow. Even if he comes back at night, he will definitely touch the mark I made."

"Damn, this kid is just a waste of my time. When I catch this kid, I won't even let him die." Dong Gu stood up and cursed.

Ding Huan, who was in the distance, saw the two guys who were following his residence leave and immediately returned to his own residence. He threw his bag into the house and followed them with just a short blade.

Thinking about the misery of his previous life, Ding Huan had no intention of holding back.

Ding Huan thought that these two guys must have driven here, but he didn't expect that the two guys only walked for ten minutes before entering a small courtyard.

Yujiang University is located in the suburbs of Luohe City. When Yujiang University was still good, the surrounding area was considered a small university town.

There are various shops and B&Bs for rent here, similar to the small courtyard just now, and there are countless more outside Yujiang University.

It was just that the martial arts courses at Yujiang University were not developed, and the natural subjects were completely backward.

Yujiang University wanted to win by surprise, so it invested a lot of financial resources in its genetic laboratory. It can be said that the genetic laboratory of Yujiang University is ranked among the best in the entire continent.

Unfortunately, this investment was in vain. After years of research, no results were produced, and the fund consumption reached a terrifying level, which also led to the later collapse of Yujiang University.

Geng Qianxing's ability to develop the endurance gene is certainly related to his ability, but it is also inseparable from Yujiang University's huge investment in the genetics department.

Yujiang University is no longer in use, but the surrounding buildings are still there.

Ding Huan did not go in immediately. He was sure that these two guys were on errands to keep tabs on them. Since they were on errands to keep tabs on them, there was a very small possibility that they would be monitored. And even if they were not monitored, the landlord might also install surveillance cameras.

Although he was not sure, Ding Huan also followed his own ideas. If he wanted to install a camera to monitor these two guys, where would he install it?

The gatehouse of a small courtyard may face the inside of the courtyard or the outside of the courtyard.

Ding Huan carefully observed the courtyard wall and was sure that there were no cameras on the courtyard wall.

He carefully touched the side to the courtyard door. As soon as he reached the courtyard door, Ding Huan discovered that there were cameras installed inside and outside the small courtyard.

After destroying the surveillance camera, Ding Huan walked into the yard almost swaggering and knocked on the door.

"Is it you? Ding Xiaotu?" Dong Gu opened the door and looked at Ding Xiaotu in disbelief.

They had been watching for more than a week with no news, and now Ding Xiaotu actually came to his door. He felt that this was not very real?

But before Dong Gu could react, Ding Huan punched Dong Gu in the temple, and Dong Gu fell down before he could even react.

At this moment, Li Changqi reacted, raised his hand, pulled out the dagger from his waist and rushed towards Ding Huan.

Although Ding Huan has only been practicing for half a day, he has integrated six types of genes and is a fourth-level genetic monk.

He has been wandering in the universe for so long and has experienced countless killings. Before Li Changqi came close, Ding Huan turned to one side and pushed his elbow back hard.

Li Changqi screamed and immediately fell to the ground, looking at Ding Xiaotu in horror.

According to their understanding, Ding Xiaotu was just a student, the kind of student with the least ability.

But Ding Xiaotu's few blows just now were like fighting every day.

"Who sent you here?" Ding Xiaotu ignored Li Changqi who was sitting on the ground, turned around and closed the door, then found a chair and sat down.

"Ding Xiaotu, if you dare to touch us, I guarantee you will regret why you didn't die earlier. And I'm just an errand boy. If you touch me, the gain outweighs the loss." Li Changqi said sternly.

He calmed down. Ding Xiaotu must have learned some martial arts from others, which is not surprising. Ding Baishan has a lot of money, what kind of martial arts master can't be hired?

So what if he has learned a little bit of martial arts? What can he do to a middle school student? With his social experience, he might not be able to scare a young boy?

Ding Huan smiled and said, "Don't worry, I won't hit you if you don't tell me."

Hearing Ding Huan's words, Li Changqi did not breathe a sigh of relief, but instead felt chilled.

Before he could speak again, he saw Ding Huan take out a packaging box, then opened the packaging box and took out a bottle of reagent.

Li Changqi was stunned as he watched Ding Huan walk up to Dong Gu who was still awake, remove Dong Gu's mouth and pour all the medicine in the glass bottle into Dong Gu's mouth.

Is this the Shijunai Gene Potion? Isn’t it an injection? Why is Ding Xiaotu so generous? He actually gave the Shijunai Gene Potion to Donggu?

Even if he and Dong Gu were sold, they still couldn't buy it.

After Ding Huan finished doing this, he sat on the chair again, with another packaging box in his hand. The packaging box still had the words "Shi Ju Ai Gene" written on it.

"This is for you. If you don't answer my questions readily, I will drink it for you." Ding Huan was still smiling.

Dong Gu had already opened his eyes, and then let out a scream, and then rolled over on the ground. In less than a minute, his seven orifices began to bleed, and his mouth was spitting out internal organs.

Li Changqi looked at Dong Gu in horror as he was tumbling and vomiting blood, his face as pale as a piece of white paper.

He looked at Ding Huan, whose eyes didn't even change, and couldn't stop himself from trembling. Is this Ding Xiaotu a devil? How could a student be so cruel?

"I will only wait for you for one minute at most. If you don't want to tell me, I will leave."

Ding Huan was still smiling, and he sneered in his heart. If he hadn't tolerated various genetic medicines to a terrifying degree, his death in the previous life would have been much more miserable than in Donggu.

"I said, I said, I am a member of the Knife Washing Association... You can't touch me. You must know how powerful the Knife Washing Association is. Once you touch me, the Knife Washing Association will not stop..."
Chapter completed!