Three days.

In the end of the world, three days are enough to make hungry and cold people die of death. They can transform the lucky ones and become the best.

These three days are of great significance to Li Ba. First, his harvest business made the first huge profit, 100,000 kilograms of food coupons. Nen and Liang Jie successfully became first-level evolvers. Also, he harvested a crystal core from the corpse of the mutant dog earlier, and used it to trade with Han Xue for an evolutionary potion.

In addition, he collected enough resources for Shi Tou Feng Xiaoyang to advance. The latter two lived up to expectations. After only one night, they both advanced to become second-level evolvers.

Everything is moving in a good direction, including... Li Ba's research on zombie marrow fluid and evolutionary agents.

"This evolutionary potion is not perfect. Apart from all factors, the person taking it only has a 20% chance of awakening and becoming an evolver. And, once it fails, its own genes will produce antibodies to the potion. Unless there is a stronger external factor stimulation, no matter how many evolutionary potions are taken, it will not have any effect."

Li Ba held the pink test tube and recalled Han Xue and Ding Qianqian in his mind. The surprise of the two girls when they saw the mutant dog crystal nucleus, and the sincere advice after the transaction.

"The evolutionary potion that Yanyan exchanged for her wealth should be this one..."

He talked to himself. After careful observation, he could basically infer the ingredient materials produced by the institute.

Mutant beast crystal core!

This should be the main ingredient of evolutionary potion. Before taking out the mutant dog crystal nucleus for trading, Li Ba took samples and observed it and found that the mutant dog crystal nucleus contains a black Yuan power crystal similar to the zombie crystal nucleus. However, the energy contained is much softer. The side effects of the evolutionist absorbing are very small. Even if an ordinary survivor takes a little, he will not be in danger of life.

In addition, the evolutionary agent also contains mutant grain fruit extract. The extract contains white eugenic crystals with soft properties. Unknown methods were used in the research institute, which made the two eugenic crystals in a stagnant state and did not blend with each other.

Once taken by someone, the two kinds of Yuanli crystals will merge in the body, derive the USD crystals, thereby stimulating the evolution of human genes.

This is the principle of the efficacy of evolutionary agents produced by the institute.

When I walked to the window, it was already dark and the lights on the store were bright. Since the attack on Liang Jie, the business bank has sent additional personnel. The nine-person security team was divided into two groups, patrolling day and night, and being on high alert.

"It's time for me to... try!"

Li Ba turned around and looked at the laboratory bench. There, in addition to the pink evolutionary agent, there were six syringes neatly arranged, containing half a tube of black liquid.

For the institute, evolutionary agents made from mutant beast crystal nucleus and mutant grain fruit extract are the safest. From a pharmacological point of view, zombie marrow liquid contains virus prototypes, and combined with the Space Spirit Spring, it can have stronger effects to stimulate human gene evolution.

From Nei'er and Liang Jie, this inference has been proven.

Becoming an evolver was Li Ba's dream. At this moment, he walked to pick up a syringe and turned into the bathroom without hesitation.

Taking off his shirt, bare-shouldered. Li Ba looked at the mirror and gritted his teeth. The needle of the syringe was pierced into the blood vessels on his neck, and the zombie marrow liquid inside was immediately injected into his body.

In just a few seconds, the indescribable burning stinging pain spread throughout the body. The syringe in his hand fell and broke on the ground. Li Ba looked at himself in the mirror, his blood vessels rose and black blood flowed. Starting from his head and neck, it was covered with black spider-web-like veins, spreading throughout his body in an instant.

"ah……"

The burning stinging pain became stronger and stronger. Just like the description of Liang Jie of the ghost, his whole body was hot, and his blood seemed to be boiling and it was unbearable. He couldn't help but scream.

After persisting for a few seconds, Li Ba plunged into the bucket next to him. The bucket was full of the space spiritual spring he stored.

He drank Lingquan in big gulps. The burning pain in his body began to slow down. Li Ba did not dare to stop and drank Lingquan desperately until his stomach was so swollen that he could not drink it.

At this time, as if he had exhausted all his strength, he collapsed on the ground, gasping for breath. In a daze, he felt a little tired, his eyelids drooped, and he fell asleep.

The next morning.

When Li Ba opened his eyes, he recalled all the things he had last night and immediately turned over and stood up.

"Ability! My evolutionary ability..."

He muttered, closed his eyes slightly, and began to feel the changes in his body. A few minutes later, he opened his eyes and showed an indescribable bitterness on his face.

There is nothing abnormal in the body!

Li Ba looked into the mirror and injected zombie marrow fluid. After a night, he lost weight. His skin was covered with sticky substances, as if the body fat was being pulled out.

The originally round and fat face has already shown its edges and become heroic. The big belly has almost completely faded and disappeared.

He has become handsome, but his evolutionary ability... he has no hair.

Li Ba was in tears. It was obvious that he failed.

"If a person becomes thinner and uses it for a bird... Is it destined to be an evolver!"

Li Ba yelled at the mirror. His heart was frustrated, which made him feel impulse and punched the wall behind the mirror.

"Uncle! Uncle Li!"

There was a shout from the instructor outside the door. It must be that the noise here was too loud, which alarmed the little girl.

Li Ba took a few deep breaths and replied: "Girl, uncle is fine."

After receiving the reply, the enemy stopped knocking on the door and pulled her slippers back to the room.

I have long heard that survivors have different physical constitutions. When the end of the world comes, some people are awakened when the virus begins to spread. Some people need external stimulation for genes to evolve. There is also a type of survivors who do not have an evolutionary constitution at all.

Unfortunately, Li Ba belongs to the last category.

The dream was broken, but it was a big blow to him and it was extremely frustrating.

After a long time, he calmed down, his eyes fell on the strange tattoo on his left wrist, and murmured to himself: "It's not that the sky has fallen, it's a little bigger... With the space for bracelets, I'm already the luckiest person in the world. As long as you make good use of it, wealth, status, power and strength, you can all achieve it, what else can you not satisfy?"

The hard life in the end of the world gave Li Ba a perseverance and strong heart. The failure at this moment did not make him decadent, but instead aroused his indomitable belief.

"bath!"

In front of the mirror, Li Ba snapped his fingers, turned around and turned on the water heater switch, and started to rinse.

Half an hour later.

Li Ba walked out of the villa gate. Today he made a special move, with a white shirt, black trousers, a windbreaker covering his face, and a cigarette in his mouth, which was very cool.

A zombie marrow liquid failed to make him awaken his ability to become an evolver, but it reduced him by 20 kilograms. Now he looks tall and mighty, and his figure is not without being tall. If it weren't for the eye-catching bald shape, it would have a bit of a beautiful and elegant look.

"Li, Brother Li!"

The sisters were carrying a basket full of bean sprouts and ran into Li Ba head-on. If it weren't for the iconic dress, the two sisters would almost not recognize him.

"Good morning."

When Li Ba saw the sisters' shocked expression, the remaining haze in his heart disappeared. He laughed and left proudly.

Along the way, he met several female employees, all of whom had the same expression as his sisters. According to his estimate, they must have been shocked by his high looks.

"The boss was still wearing a big belly yesterday, so why did he lose weight today?"

"Don't say it, the boss loses weight... he's so handsome!"

Behind him, female employees were talking secretly. Li Ba was even more proud, thinking that the pain last night was finally in vain, and he could not become an evolver, and he could also gain something to restore his former appearance.

When he arrived at the store, the door had opened, and there were many customers, and the business was very prosperous. Zhou Yan and Dafang Fangzheng were busy greeting customers, but they didn't notice that Li Ba was coming. Seeing that no one greeted him, he took off his glasses and came to Zhou Yan. He pointed to the canned meat on the shelf and asked, "Boss, how do you sell this thing?"

Zhou Yan was settled the score, looked up at him, and said casually: "A can of ten kilograms of food coupons!" When she lowered her head, she suddenly realized something was wrong. She looked up and stared at Li Ba again, looked up and down a few times before blurting out: "Fatty, why did you become like this?"

"Well, I'm quite a bit conscience, recognize your man!"

Li Ba touched his chin and said proudly: "Brother, this new look is pretty good!"

Very handsome!

Zhou Yan secretly praised her heart, but she said something differently, "It's normal, if you want me to say... it's better to be fat and masculine!"

Li Ba rolled his eyes and said, "No taste!" He left.

ps: I posted the two chapters together, please bookmark recommendation...
Chapter completed!