After the dirt on his body was removed, Qi Caiyi placed the two-point agreement in front of Du Bixing.

One of them was an agreement for physical strengthening. Du Bixing signed it directly. However, the second one was an unexpected agreement.

"The Demon Gene Injection Agreement?" Du Bixing frowned, "Senior sister, it seems that I don't need to do this, right?"

"Yes." Qi Caiyi nodded, "I added this to you, sign it."

Du Bixing quickly shook his head. Injecting the genes of the demon race is not a joke, otherwise he will become a mutant, and the risk is very high!

Qi Caiyi changed into a kind smile and said in a tempting manner: "Senior brother. This is a great opportunity. I have read your information and have a strong physical fitness. If you can match the genes of the demon race, your strength may be several times higher!"

"No sign!" Du Bixing shook his head firmly.

"Don't refuse so quickly!" Qi Caiyi said, "If you want to inject the genes of the demon race in other places, it is impossible not to have one or two hundred million. And I have prepared the best demon race genes for you, the genes of the Great Wilderness Bull Demon!"

"This kind of monster has a strong body that can cross the void. Its genes are priceless on the black market! If I hadn't deducted a little from the genetic specimen sent by the military last time, you wouldn't have encountered it!"

Du Bixing has a black thread, and the genes of the demon clan are still "black" in the military. This senior sister is not as brave as ordinary!

Qi Caiyi transferred the information about the Great Wilderness Niu Mo to him. It was indeed a terrifying demon clan. This kind of demon clan is born with great power, and can also practice the force and carry mountains and fill the seas! If you step on it with one hoof, all the human interstellar warships will be scrapped!

"If this gene is injected, I can guarantee that no one will surpass you in this Taizhou University! And the body can resist laser weapons and survive in a vacuum, nine times a night..." Qi Caiyi was still seducing him.

"No sign!" Du Bixing firmly disagreed. She said it well. But what if it fails? If gene rejection is a great risk of death.

Moreover, when injecting genes, uncontrollable mutations will occur during the gene fusion process. If you really become a monster or become a strange beast, Du Bixing doesn’t want to take this risk. The guinea pig should be someone who is willing to be a person!

"Can you sign?" Qi Caiyi's eyes turned cold, and she was very impressed.

"No sign!"

"Okay!" Qi Caiyi snorted coldly, "Then start strengthening your body now!"

"Huh?" Du Bixing didn't expect that she would give up so easily. Then she thought it was wrong. This demonic woman's character was changeable. Who knows what she was going on?

For the insurance period, Du Bixing emphasized: "Senior sister, don't secretly inject me with the demon genes! This is illegal for the Tang Dynasty's laws!"

"I know, I want you to remind me?" Qi Caiyi rolled his eyes.

She took Du Bixing to the enhancement cabin and said, "Lying in, you may experience some repulsion reactions in your body, which will cause pain, so endure it yourself."

Seeing her adjusting the equipment and performing various operations very skillfully, Du Bixing was a little relieved.

Several thin needles connecting the catheter were inserted into Du Bixing's body, and the enhancement chamber was closed, and Du Bixing's eyes were dark. His breathing was carried out through the snorkel, and something was stuffed in his mouth, so he couldn't make a sound.

Outside, Qi Caiyi had already started the equipment. While observing the data, she supplemented various reinforcement materials.

Body strengthening is actually a kind of genetic transformation. Before mutants appeared, some people have already begun to try to synthesize genes and guide mutations.

At that time, many freaks and failed products appeared, and they were even banned by the Universe Alliance for a time. It was not until later that genetic technology was made breakthroughs and the "extraordinary beasts" were successfully fused, and human experiments began to prevail again.

During this period, the number of mutants increased greatly. There was also a degenerative body strengthening, which means that no genes of other races were added, and only inducing the strengthening and growth of their own genes.

By now, physical strengthening is a very mature technology. Basically, as long as you are willing to spend money, even if you are a pig, people have a way to strengthen it to the realm of Wuzong!

The strengthening of advanced warriors to the Wuzong is the most resource-saving and successful method. As long as they are qualified, they will be carried out like this.

Du Bixing lay in the enhancement cabin and gradually felt other substances entering his body through the catheter.

As soon as these substances enter the blood, they spread rapidly throughout his body, causing heat throughout his body. At the same time, every cell of his cell becomes active and absorbs those substances.

Du Bixing tried to keep his mind calm, but his brain nerves became extremely active and he could not keep calm at all.

As the strengthening progressed, his spirit became more and more active. Even some hidden memories in his brain surged up and appeared again.

"Dad, mom, brother... zombies, black and white impermanence, bull-headed ghost... heavenly soldier? Xiao Ai..." These memories disturbed his brain and made him extremely irritated.

Du Bixing had an impulse, he wanted to blow up the enhanced cabin in front of him and rush out of this suppressed environment!

At this time, Qi Caiyi, who was observing the data, exclaimed a sense of surprise.

"Cell activity doubled, and all the nutrients have been exhausted? Strange thing, I have given a person the dosage, and it is far from enough to see how he looks!"

Qi Caiyi added new nutrient solution and continued to observe. Compared with the data, she now had something to do.

"The inducing substances required for his gene enhancement are several times that of ordinary people! This means that either his genes have mutated, or he also has the genes of the demon race!"

According to Qi Caiyi's experience, there are only two possibilities. However, according to the current instrument detection data, there are no obvious characteristics. Then it can only be hidden mutant genes or demon genes, because some conditions have not been met, they cannot be revealed for a while.

"So, he is also a mutant?" Qi Caiyi murmured to himself. Mutants may not only refer to those who possess the genes of the demon race, but also to humans whose genes are mutated.

"Mutants must have some ability, and the longer the incubation period, the stronger the ability! What is his ability? Find a way to try it?"

Qi Caiyi was thinking, and Du Bixing in the reinforcement cabin had already begun to feel the severe pain.

Under the influence of external forces, his genes began to evolve, and the flesh and blood cells were increasing. If such changes occur in a short period of time, there will naturally be a feeling of pain. Moreover, because the nerve cells are also extremely active, the pain is amplified several times.

"Stand it! As long as I go, I will be Wuzong!" Du Bixing endured the pain and silently endured it.
Chapter completed!