Sending He Xiaotong and Zhou Ke on the bus, Wang Heng returned home, locked the door, and stood in the living room to recover his mood, the next step will be the most important step of "Xuanhuang Small World Biological Survival Experiment": real experiment!

Wang Heng is most worried about the bacteria and viruses that may exist in the small world that are harmful to the human body, and he can buy medical protective clothing from the Internet, but Wang Heng did not do this, even if he wears protective clothing and enters the small world, if there are really bacteria and viruses harmful to the human body in the small world, the bacteria and viruses may be adsorbed outside the protective clothing and taken to the blue star by Wang Heng.

The conditions did not allow, Wang Heng could only bring some adventurous spirit and enter the small world in person.

"Whew, whew!"

Taking a few deep breaths, Wang Heng was already mentally prepared, and the next moment his body disappeared on the blue star and appeared in the Xuanhuang small world, perhaps because he experienced the space transformation for the first time, and had just entered the small world Wang Heng's body was unstable and sat directly on the ground.

Looking at the scene in the small world, Wang Heng's heart was beating faster, his breathing became heavy, and his body trembled with excitement.

"I'm in the small world!"

Wang Heng issued the first sentence in the small world.

Grabbing the dirt on the ground with his hand, turning his head to look around, what a familiar scene, in the past ten days, his consciousness has almost touched this small world, and now it is his body that has personally entered the small world, observing everything in the small world with the naked eye.

After a few minutes, the excitement in Wang Heng's heart gradually faded, he had not forgotten the purpose of entering the small world, he was conducting a real experiment.

Feeling that his body was not trembling much, Wang Heng supported his hands on the ground, and his body stood up in the small world and stood on the ground.

Taking a few deep breaths of the air in the small world, Wang Heng felt that the air in the small world was many times fresher than the air in his home or even in the countryside, and when he breathed, the pores of his whole body were dilating, and even his body became relaxed.

This is not an illusion, it is Wang Heng's true feelings.

Walking, running, jumping, Wang Heng didn't feel that the gravity of the small world was too different from the gravity of the blue star, maybe the gravity was slightly different, but this was not something that Wang Heng could measure now.

After a brief test, Wang Heng has basically determined that the small world can allow human beings to survive temporarily, and if you want to allow human beings to survive for a long time, you have to check various factors that are difficult for ordinary people to check, such as bacteria and viruses, radiation, etc., and ignore these factors for the time being, Wang Heng will take a walk in the small world.

Half a month ago, the small world was only about one and a half acres in size, and every day the land of the small world is extending outward, and now it has three acres in size, more than 2,000 square meters.

When Wang Heng walked to the boundary of the small world, he couldn't continue to move forward, and the gravity suddenly increased, making it impossible for Wang Heng to leave the small world, and the sky of the small world was like an upside-down bowl protecting the earth of the small world, separating it from the chaotic qi outside the small world.

Wang Heng came to the center of the small world, close to this world tree more than a foot high, before he came into contact with the world tree, Wang Heng had a very cordial feeling towards the world tree, and the reason for this intimacy Wang Heng guessed that it might be because his blood activated the world seed at the beginning.

Fingers lightly touched the emerald leaves of the World Tree, which gave Wang Heng the feeling that it was not like a plant, but almost jade, which was very magical.

Being touched by Wang Heng on the leaves, it seemed that the entire World Tree trembled slightly, and a wave of joy poured into Wang Heng's mind, this is the World Tree in joy?

"Grow fast, grow fast, grow into a tree, make this world bigger than the blue star. ”

"Rustle"

Wang Heng whispered to the World Tree, and the World Tree seemed to hear Wang Heng's words, and responded to Wang Heng's words with the branches and leaves of his whole body trembling slightly.

It can probably be used as a father and daughter to describe the relationship between Wang Heng and the World Tree.

Wang Heng squatted down and looked at the milky liquid accumulated in the porcelain dish under the World Tree, in the past half a month, more than 60 drops of milky white liquid had accumulated in the porcelain plate, which should add up to about 3 ml.

"Definitely a treasure!"

Suppressing the urge to eat this milky white liquid in his heart, Wang Heng made a judgment about this milky white liquid.

If you want to eat it but don't dare to eat it, it is very likely that this milky white liquid is the natural material and earth treasure described in the novel, and the natural material and earth treasure can be used directly for the powerful, but for ordinary people, it may be highly poisonous, and it will kill if you touch it, Wang Heng is still an ordinary person now.

"You can experiment with mice first. ”

Thinking of the mouse, Wang Heng walked dozens of steps to the place where the mice were placed, there were only five mice left in the six mouse cages, and the No. 1 mice had already been dedicated in the "Xuanhuang Small World Biological Survival Experiment".

Observing the five mice that are still alive, one by one, it seems that the environment of the small world is more suitable for the survival of the guinea pigs, and I think of the air in the small world that is very fresh and relaxing, which may be the reason for the change of the guinea pigs.

Wang Heng feels that in the environment of the small world, it should be very comfortable to sleep at night, but if you want to live in the small world all the time, it is not good, enjoy the convenience of modern technological life, it is difficult for anyone to leave the Internet, at least Wang Heng is not.

An idea appeared in Wang Heng's mind, in the future, he could build a house in this small world, and occasionally live in the small world, even if he was sleeping, Wang Heng was not willing to use the earth as a pillow and the sky as a quilt, and there would be a sense of insecurity if there was no house to live, which was purely due to psychological factors.

Shaking those thoughts out of his mind, Wang Heng prepared to start a new experiment: to test what happens to mice when they eat milky white liquid.

Taking a small porcelain bowl, Wang Heng carefully poured out a drop of the porcelain plate containing the milky white liquid into the porcelain bowl.

With two layers of gloves on his right hand, Wang Heng opened the rat cage of the No. 2 mouse, quickly put the porcelain bowl containing a drop of milky white liquid into the rat cage, closed the door, and waited for the changes in the rat cage.

Because of Wang Heng's action of opening the rat cage, the No. 2 mouse was frightened and scurried in the rat cage, but after the porcelain bowl was put into the rat cage, Wang Heng's hands were not all withdrawn from the rat cage, and the mouse quickly ran to the porcelain bowl, stood up with its hind limbs, and the rat's head reached into the porcelain bowl, and drank all the milky white liquid in the porcelain bowl without hesitation.

"It seems that the liquid is attractive to people, and it is also attractive to mice. ”

The mouse drank the milky liquid for 3 seconds, and the change appeared, and the No. 2 mouse let out a "miserable" cry, scurrying around in the rat cage at a faster speed than before, and gnawing on barbed wire.

Through the miserable cry of the No. 2 guinea pig, Wang Heng felt the pain of the mouse, that liquid was really poisonous?!