Seeing the scared look on Homo erectus, No. 4 looked obviously impatient. It should be noted that if even flames cannot be overcome, then Homo erectus is really hopeless. But what happened next surprised No. 4. Homo erectus saw Wang Wei using flames, and the flames also gave off a warm temperature. In just a moment, these Homo erectus slowly came closer. Feeling the temperature of the flame, I began to slowly explore. The leader, Homo erectus, put his palm into the fire and immediately felt a burning pain. After quickly retracting their hands, the other Homo erectus backed away, not daring to get close. Next, Homo erectus slowly approached again. This time the leader of Homo erectus thought of how Wang Wei had brought the flame before, ran outside, found a branch, and stirred it up in the fire. At this moment, almost all Homo erectus shouted with joy. This time he was exposed to the flames and was not burned. "Wang, this kind of creature really has potential. With so much effort, it actually learned how to use flames. Moreover, I didn't teach them the whole process. It was all because I figured it out by myself." If Wang Wei taught it If you look at them, it can be said that they have very strong learning ability. Now, it can be said that it is the ability to explore and explore. This ability is something that many creatures don¡¯t have. At least I have encountered so many creatures in the ocean, and this is the first time I have encountered creatures that know how to explore. "Just watch, as long as you learn to use fire, you will still explore many things." Wang Wei said with a smile. ? Human beings will use fire to drive away prey. It is precisely because of fire that humans slowly stand out from other creatures. In the end, he became the master of the earth. "As Wang Wei said, Homo erectus is no longer so afraid of flames after having fire. More importantly, Homo erectus also learned to use fire to drive away prey. From being hungry before, to being able to eat well now. And, with the advent of flames, Homo erectus gradually learned to use flames to grill food. The delicious food gradually replaced the previous habit of eating raw meat. During this period, Wang Wei was like a god, guarding Homo erectus. But most of the time, Wang Wei doesn't need to do anything. He only takes action when he encounters a particularly powerful creature. "King, humans have actually learned to use stone tools." After possessing flames, human wisdom began to be slowly revealed. Use sharp stones as weapons to continuously hunt creatures that you could not hunt before. "This is nothing!" Wang Wei said softly, but he was thinking about how to manage human beings. Because there are no natural enemies for the time being, coupled with human reproduction. The Homo erectus group, which originally numbered more than thirty people, reached forty in one year. For the time being, the number of humans is not large. But Wang Wei knew that if reproduction was based on forty, the number of humans could reach several hundred or even more in less than ten years. After Homo erectus mastered fire, he also began to learn how to make fire. Drilling wood to make fire, flint and steel, these things were all used. Coupled with the use of stone tools, Homo erectus has begun to take shape. The cave, which was originally large enough, could no longer bear so many Homo erectus. So Wang Wei opened up a vast open space under the cave and taught these Homo erectus to build houses. The houses that were first built were difficult to live in. Whenever it rains, water leaks. But gradually, the houses built by Homo erectus could withstand wind and rain. Even the house where the leader lives has two floors. However, as the wisdom of these Homo erectus became higher and higher, the worship of Wang Wei also increased day by day. In the end, the timidity towards Wang Wei was gone, only admiration remained. During this period, Wang Wei contacted No. 3. After Wang Wei's special suggestion, No. 3 actually designed many clothing and helmets based on biological clothing and helmets. For example, the anaconda¡¯s scales were enlarged and reinforced. The defensive power is stronger than before, but it does not affect flexibility. After that, Wang Wei contacted No. 2 again. The Amazon jungle is really too big, and No. 2¡¯s clothes and helmet are like flies. Therefore, it was very troublesome to explore. It took one year to explore the east and south sides. As for the west and north sides, it would take another year. From the area explored by No. 2, Wang Wei learned about two terrifying creatures. To the east, there is a group of army ants. In conditions like the Amazon where food is plentiful, each army ant head is five to six centimeters long. Coupled with the number of army ants, they can eat almost anywhere they go. Even in the face of huge creatures such as jaguars and pumas, they will be devoured cleanly. Fortunately, the range of the army ants was only in the east area and did not attack other areas. As for the south, there is a?Giant Anaconda. This color is more than twenty meters long, and its body is thicker than a bucket. It can easily swallow a caiman. ¡¡¡ During this period, in addition to the changes in Homo erectus, there were also genetic breakthroughs. Originally, it was difficult for Wang Wei and No. 4 to hunt other creatures, but with the help of Homo erectus, a large number of creatures were sent over. At this time, the gene pool of the ethnic group is increasing at a rapid rate. No. 4 also specially evolved a giant eagle helmet. The size of this giant eagle, its wings spread four to five meters. It is very easy to hunt dinosaurs due to their huge size. But Wang Wei has always maintained the giant anaconda. With sufficient food, Wang Wei speeds up the body's absorption and transformation of food. The anaconda grew by thirteen meters in one year, and also evolved the special scales designed No. 3. These scales are connected to each other and have no effect on the movement. However, defensively, it can resist the stone attack of Homo erectus. No matter how strong it is, it won't work. Another year passed, and No. 2 finally came back. Seeing Wang Wei, No. 2 was very excited. In this year, No. 2 has experienced too many things. "King, I have also explored the west and north. The north is very strange. There is a very powerful fungus. Even living things will die as long as they are invaded by the fungus. As for the west, a group of humans were found. There are many of these humans. Very strict classification. And I also tamed a group of dire wolves" "Well, you have worked hard, go and take a rest, and then choose a creature you like to evolve." Wang Wei said to No. 2. "Yes, King!" No. 2 said respectfully, and then left. Lying down at the entrance of the cave, looking at the busy Homo erectus below. Wang Wei sighed secretly, feeling like he was reincarnated. However, I also understand that I and these Homo erectus cannot reach an equal level. He is a god, they are just humans. "King, it's not good, the giant python is coming!" At this moment, No. 4's mental power said quickly.