After enduring the scorching sun during the day, the night of the seventh day began to fall.

　　Zizhao Grass still lives peacefully in the ocean, and it can withstand the alternation of sun and moon for five thousand years.

　　At the same time, with its extensive reproduction, the photosynthesis of these aquatic plants leads to a significant increase in oxygen content in seawater, which is suitable for the birth of marine animals and has already been met.

　　In nature, if there are no aquatic plants in the water and it cannot flow, it is difficult for oxygen in the air to blend into the water. This stagnant water cannot create a suitable aquatic animal environment.

　　Quickly, spores and single-celled organisms in the oceans of the Sandtable world began to evolve, with a group of black beetles appearing first, resembling the ancient Paleozoic marine species on Earth, the horseshoe crab.

　　At this point, marine animals have stepped onto the historical stage of the evolutionary era.

　　"My world sandbox... marine animals have finally evolved from single-celled organisms, and I have been waiting for you for a long time, waiting for two species' mass extinctions."

　　At the moment of seeing the animal appear, Xu Zhi showed a relieved smile. After enduring a day and a night of exhaustion, his body finally couldn't bear it anymore and went straight back to the room, lying down and falling asleep.

　　He woke up on the eighth day of the creation of the spore evolution sandbox.

　　Those who have studied biology know that the ocean is the birthplace of life, but Xu Zhi discovered that there are already marine animals who are not satisfied with the fierce competition in the ocean. Gradually, they have evolved toes, skin scales, and become amphibians, living on barren coasts.

　　Upon seeing this, I used delicate handwriting to record the last page of the Guangwu Chronicle.

　　This third era of evolution should be completely reborn after the Great Extinction, and Xu Zhi named it the Cenozoic Era:

　　In the Cenozoic era, the era ushered in a new era, with a great explosion of various animals. The first batch of marine animals emerged, and species flourished, competing for dominance. Invertebrates relied on their crustaceans to dominate the sea for a while, becoming the dominant force of the era, but never for a long time. Vertebrates were born, and with their agile advantages, they defeated them. Vertebrates became the dominant force of the Cenozoic era, crawling out of the ocean, and will rule a long era!

　　Xu Zhi finished everything and silently closed the book.

　　The eras on Earth are the Cambrian, Ordovician, and Silurian periods

　　And the eras of Xu Zhi are respectively the Anwu, Guangwu, and Cenozoic eras

　　"It's really fast, I slept all night. Spores are about to leave the ocean and evolve into terrestrial species..."

　　Xu Zhi suddenly frowned and said, "But to evolve into intelligent creatures, I don't know how many more long eras it will take. Since ecosystems have emerged, why not me..."

　　"Do something?"

　　He was so playful that he looked at his fingers and wanted to cut them open to let blood drip in, allowing some species to absorb genes and quickly evolve into humanoid intelligent creatures

　　In the sand table ocean in the orchard yard, does the beautiful mermaid Naga clan appear?

　　On the sand table mountains and rivers in the orchard yard, there is a strong wisdom ape Mount Taishan tribe?

　　"It's very exciting to think about it, a miniature sand table world in the yard."

　　However, he vetoed it again, and some resisted using humans as experiments to evolve intelligent species. "Remember, there's a zoo in the city outside, secretly collecting the fur of a few chimpanzees, getting some genetic templates, doing something..."

　　He went straight out.

　　A few hours later, Xu Zhi entered the zoo and was surrounded by pairs of lovers showing off their love, or a family of three. While their parents showed off their love, they brought their children to the zoo to play.

　　He is a single dog, very eye-catching.

　　After all, who came to the zoo alone to see monkeys? It is easy to be seen as a monkey by people.

　　A family of three whispered quietly.

　　"Dad, look at this uncle... he's bald, he looks so strong!"

　　"Don't talk about him like that. He's bald and doesn't look strong. Maybe he's sick, otherwise he wouldn't be so old. A seriously ill patient came to the zoo alone, and no matter how you think, he's a pitiful person without anyone to accompany him..."

　　Xu, a young man in his early twenties, has obvious strong side effects of chemotherapy. He is too old and his hair is sparse, but he is pitiful

　　He used to be quite pitiful, but now he's having fun and evolving species is quite enjoyable.

　　"Hehe, do you believe me, a bald young man? The next day, he evolved a head of black hair, modified his evolutionary genes, cured cancer, and regained his youthfulness?"

　　"But I don't believe it myself. Evolution has been too slow, and my orchard is still on the land and sea of the Paleozoic era." He studied in the gorilla orchard for a while and found the best looking male gorilla. He directly sought the administrator and roughly stated that he was a medical student from a nearby university. He had a research topic assigned by his supervisor and needed the blood of a gorilla to write a graduate thesis.

　　"Young people say you are a laboratory professor's assistant, a top student with extensive knowledge... I believe it." The uncle looked at Xu Zhi's sparse hair with a sigh and pity on his face. "But it's impossible for me to raise the chimpanzee blood. It was raised by me alone, and I treat it like a son. Even if you threaten me, give me money, or bribe my leader, I cannot..."

　　"A tube of blood."

　　Xu Zhi took out 3000 yuan and placed it on the table.

　　The administrator's eyes were bright, and this was his monthly salary. He couldn't help but jump up and say, "Just take one tube of blood? I can draw a few more tubes."

　　"Big brother, I only need one tube."

　　Xu Zhi chuckled and said.

　　He rubbed his head with the palm of his hand, his rare hair growing bald, and laughed like a demon that induced people to fall. "Don't worry, I won't tell your leader. If possible, we will continue to cooperate in the future. For example, I am very interested in the blood of peacocks and cranes in your zoo."

　　"Okay, okay." The uncle rubbed his palm excitedly, "Supporting college students in researching biological topics is a very meaningful thing."

　　After a moment, Xu Zhi calmly left.

　　After managing the orchard himself, he didn't have much enjoyment with the remaining hundreds of thousands of savings. As long as he wasn't extravagant in the short term, he couldn't use them all.

　　He is wealthy and wealthy, and his baldness has become stronger! I already have the ability to make money, it's just so arrogant!

　　Then he thought for a moment, and on the roadside, he picked up some termites that he happened to see. After all, ant genes have infinite power, and they are still free

　　At around 5 o'clock in the afternoon, when he returned to the front of the yard, Xu Zhi was suddenly stopped:

　　"Hello, are you Xu Zhi?"

　　Xu Zhi turned her head and looked at a beautiful girl riding an electric scooter on the roadside in the countryside.

　　"I'm Chen Xi, the one who used to visit your house frequently when I was a child. Recently, I saw that the lights in your yard were on at night, so I really came back?" The girl couldn't help but be surprised. "How did you become like this? It wasn't like before..."

　　Chen Xi?

　　Xu Zhi remembered something and said, "It's because of stomach cancer, hair loss, mental fatigue, and chemotherapy."

　　"You have cancer, how could it be..." She widened her eyes and looked at Xu Zhi, stunned and speechless for a moment.

　　She suddenly said, "I was also admitted to college last year, and it was also your school..."

　　"Blessing you."

　　Xu paper nodded, and now she remembered that it should be the summer vacation. She was here when she returned to her hometown for the holiday.

　　As soon as the thought passed, Xu Zhi was in a hurry to go back. After all, he had been away for half a day and didn't know what kind of ghosts those extremely terrifying Zerg species had evolved into!

　　He was quite desperate before.

　　Silently waiting for death, now the life that feels bored has become unknown and interesting.

　　He's so high now!

　　Reproduction of species, creation of life, like taking medication, can also entertain oneself.

　　"You're leaving now," Chen Xi didn't stop, it was a bit complicated.

　　She pursed her lips and looked at her idol whom she had always wanted to catch up with, clearly looking like she had run away in despair. Her optimism now was just a facade.

　　After all, I'm bald!

　　He's bald Hey!!

　　This rare amount of hair makes you feel heartbroken just thinking about it!

　　Chen Xi suddenly felt that his dream he had been pursuing had collapsed, but he could still be friends. He shouted loudly from a distance, "Hey! Come to my house when you have time to play. If you have anything, you can come and discuss with us."

　　Xu Zhi has a headache in his head.

　　Why is everyone staring at my head and making a sad expression of remembrance? I have already said that the sequelae of chemotherapy are normal operations, right?

　　Even if cancer is not cured, now that chemotherapy has stopped and is gradually recovering, hair will still grow out!

　　"Hehe, it's time to evolve a powerful species that doesn't grow hair and let them taste the terrifying power of baldness!" Xu Zhi scratched his head and returned to the yard, looking at the pond.

　　At this moment, half a day has passed again.

　　After climbing onto the land, the extremely terrifying reproduction speed of the species almost covers the entire 100 acre micro sand table. The mountains and rivers are full of greenery, and the plains are also covered with strange shaped trees. Animals are also swimming in the rivers.

　　"There are also fish in freshwater, and sea fish have left saltwater and developed into freshwater rivers."

　　"They have only evolved for ten days, from single cells to this complex multicellular level, achieving biodiversity and evolving into an ecological world at a terrifying rate of reproduction and evolution."

　　This is already a small sandbox ecological world. If it weren't for the limited breeding range of insect nests and the inability to go out, it would only cause species invasion on Earth.

　　"So, let me start randomly selecting a lucky one for the Great Extinction treatment, adding the genes of chimpanzees and ants, and passing it by will give birth to a new generation, becoming the ancient insect ape tribe in my yard's sand table..."

　　Xu Zhi walked into this huge 100 acre experimental field wearing a purchased blue plastic shoe cover under his feet. Along the way, he trampled on countless ant sized emerald trees and animals.

　　He doesn't care at all.

　　"This is natural selection, survival of the fittest, and being trampled to death by me can only indicate that you are unlucky and eliminated by nature." He squatted down and silently looked at each species, "selecting the most promising and evolving into intelligent apes."

　　He thought for a moment and then added.

　　"Well, it's better to be bald."