"You don't have to worry about my brother, he has a sister-in-law." Jin Keying bit her lip as she said this.

"Ke Ying, remember to pay attention to safety, I won't accompany you." Garfield jumped out of Jin Keying's arms and said.

"Is my sister there who needs you?"

"Yes, Yunxi needs me." Garfield glanced at Qiu Zihe after speaking, turned his head into a huge white tiger and jumped on the eaves and left.

The figure of the white tiger was as fast as lightning, and after a while, he ran to the bottom of a dead tree, and it was Yun Xi who sat on the withered vines, and in front of Yun Xi were all kinds of potions that emitted magical light, and when the potions were fused, they were like life, or they exploded with excitement, or they were fused with anger, and they looked very mysterious.

Yun Xi tossed for half a night, and finally she put the potion into a clear glass vial, and the potion presented a blue-green liquid with a particularly obvious two-level differentiation between the upper and lower levels, blue on the top and green on the bottom.

Zombie virus it is not a virus, but a special protein called prions, before the outbreak of zombie virus, the world already existed this special protein, human ancestors once had an outbreak of cannibalism, some human beings abandoned the habit of cannibalism, and slowly gave birth to genes that can fight against this special protein.

Because of the destruction of the environment by human beings, it is also because the laws of this world are quietly changing, prion this special protein has chosen to evolve, and the new prion can infect any kind of organism, but it is also the existence of this law, the law of this world has created more other species, that is, today's mutant animals, mutant plants and supernatural people, their genetic organization has begun the evolution of their genes because of the invasion of prions.

Mutated animals and plants are immune to prions lurking in the water, but they can also be just adaptable to a process, just like a baby born and a doctor will give them a vaccine.

Vaccines are pathogens that have lost some of their toxins.

As long as the body produces genes that can fight this particular protein, then there is nothing to fear about the new type of prions.

Mutated plants, animals and mutated people are the inevitable direction of this world, the choice of this world, even if ordinary people don't want to accept this fact, he will still continue to move forward according to his original track.

The children enter the portal and come to all corners of the world, then you have gathered many first-level zombies, the strength of the children is different, and the number of zombies in the places they go is also different, they are all first-level to second-level zombies.

Zombies from level 3 to level 6 will not be involved, they will even sit on a tree and watch these children fight the zombies not far away.

These children don't have to worry about whether they will become zombies if they are injured, because they have analyzed the zombie virus with them in the mutant microbiology class.

Jin Keying and Qiu Zihe walked through the black hole to a yellow desert, just in time for the setting sun.

"It turns out that this is the desert is lonely and straight, and the sun sets over the long river, which is really spectacular." Jin Keying exclaimed.

She ran to the river and gently picked up a ladle of water with her hand and sprinkled it into the sky.

Seeing this, Qiu Zihe's face turned white, he grabbed Jin Keying's arm and took out a bottle of water from his waist, "Wash your hands quickly, quickly." ”

Jin Keying didn't react for a while, and obediently handed her hand in front of Qiu Zihe.

But when Jin Keying saw Qiu Zihe washing her hands with the water she was drinking, she reacted and smiled: "Qiu Zihe, are you worried about me?"

"I'm regretting, I knew that I was in a group with your brother, at least he wouldn't be like you, and the water on your head can be touched casually? What if you turn into a zombie? Qiu Zihe said with a serious face.

"Qiu Zihe, haven't you ever taken a mutation biology class? Oh, yes, I forgot that I told you when you first came, the students of our Alien Academy, including the teachers, all have genes in their bodies to fight the zombie virus, which means that if we bite a zombie, we will not become zombies, we have antibodies in our bodies. Jin Keying said.

Qiu Zihe was stunned, but he didn't stop washing Jin Keying's hands with water: "You have a body, but I don't."

"Whoever said that, you must also have antibodies to the zombie virus, unless you've never eaten a meal from the canteen." Jin Keying said with a smile.

Qiu Zihe's movements suddenly stopped, "Ke Ying, did you hear the sound?" Behind the car, I heard neat footsteps not far away, and the smell of corpses.

"I hear you, our practice class is about to begin, let's go, let's meet those walking dead." Jin Keying said excitedly.

On the other side, Yun Xi rode Garfield to the top of a mountain, where there was a man with a peaked cap, he was dressed like a seventeen or eighteen-year-old man, and he looked like a seventeen or eighteen-year-old man, but his eyes were deep, and his demeanor indirectly had the temperament of a superior.

When the man saw Yun Xi, he took off his cap with a smile, and under the cap, there were two small horns similar to Xiaolong.

"It's been a long time, and you're still dressed so casually." The man laughed.

"It's been a long time, but you're getting more and more distinctive! The last time we met, I was in a suit and leather shoes, and this time I met, I was wearing it pretty cool, so next time I plan to wear women's clothes? Yun Xi shot back with a smile not at all.

"You mouth, I can't fight you, is Xiaolong okay?" The man said.

"Xiaolong is fine, except for the fact that he likes to sabotage in class, which makes the teachers in other classrooms complain, the rest is fine." Yun Xi took out the bottle of the potion he developed from his pocket, "This is what you want, I hope there will be no zombies in the future." ”

"Hopefully, when will I be able to drink the wedding wine of you and Jiang Ying? I've been looking forward to it for three years, if you really don't have a relationship with Jiang Ying, why don't you think about me, if you want to have zombies from level three to level six under your command, you can pick whatever you want, I have the resources. ”

"Stop, stop, I really don't feel good about you, if you really want to do something, just take time to accompany Xiaolong, she always has nightmares these days, saying that she misses her father." Yun Xi said.

"Not yet, it will take at least another month, give this to Xiaolong and see Xiaolong, he must be very happy." The man pulled out a worn-out looking music box from his bosom.

On the music box, there is a swing, and there are two people on the swing, both of whom have horns on their heads, and the relationship between these two people who can enter is father and daughter.

Dad grabbed the ropes on both sides of the swing with both hands, his broad chest was like a safety chair that would never have an accident, and the little girl leaned on her father's arms, giggling, very cute, and very naughty, because the little girl was untying her father's belt, but Dad didn't know.

"This music box is very exquisite." Yun Xi took the music box.

At the end of the practical class, the first group to return to the Academy of Strangers was Xiaolong and Tao Qianqian's group, and the teachers were not surprised.

Xiaolong looks like she is only five or six years old, but in fact, no one knows how old she is, when she came to the Academy of Strangers three years ago, she was like this,