"You don't have to be afraid, don't you see I'm fine? Fire is not as terrible as you think. Wang Tian showed them on the spot, but those people still didn't dare to approach.

When the smell of meat came, everyone unconsciously swallowed their saliva, and Wang Tian was also tired and sweating.

"Come here and help, it's all right, it's ready to eat." Wang Tian beckoned to them, and the teeth of the Xi tribe asked someone to come over to help bring the meat.

"Hmm... It's delicious...... "Everyone praised it when they took the first bite.

After that, they began to accept it slowly, and a few bold clansmen came to help with the barbecue, and Wang Tian patiently taught them. It's also more hygienic,,,

At first, because I was a little afraid of fire, I learned slowly, but after a few times, I slowly got used to it.

When they learned, more clansmen came to help, and Wang Tiancai was liberated to sit down and rest.

"Xiaotian, as you said, this meat is much better after it is roasted than eating it raw." The Xi tribe patriarch praised.

"In addition to the different taste, it is also more hygienic, and there are no bacteria and parasites in the cooked meat, which is very harmful to the body and shortens the life expectancy." Wang Tian said the disadvantages of eating raw food.

"I see, no wonder our lifespan is only about 200 years old, all because of eating raw food!" The Xi tribe patriarch exclaimed.

"After that, we all have to eat cooked food, and wild fruits must be roasted and eaten, so that our life can be extended a little longer."

"Well, let's never eat raw food again."

Several other tribal patriarchs chimed in.

Wang Tian was even more shocked than them, two hundred years old, it would be good to live to be a hundred years old on the earth, was it wrong to estimate himself, there are not so many bacteria and parasites in this world.

"Wild fruits are not needed, the meat can be roasted or cooked, and wild fruits are originally eaten raw." In any case, Wang Tian didn't want them to eat those beast meat raw, so whether the raw meat had parasites or not, Wang Tian didn't want to delve into it.

"Wild fruits?"

"No..."

Next, Wang Tian popularized a lot of modern knowledge for them, although they didn't understand it, but Wang Tian still told them some basic common sense, so that he would not become an outlier in the future.

Half a month later, the ditch in Tongwang Lake has been dug, five meters deep, one meter wide, and one kilometer long, connected to the lake at both ends, and several large pits were dug in the middle to level the lake surface, and several traps were also dug inside, which were filled with sharp wooden thorns, six meters deep.

As long as there are wild beasts coming to drink water, they will fall into the trap, and those beasts also know that there are water monsters in the lake, Wang Tian estimates that they will definitely choose these safer places to drink water.

"The water really flows, we don't have to risk taking water anymore...... several tribesmen jumped up excitedly, they used to have to go to the lake to get water if they wanted to drink water, but the lake is also very dangerous, so every time you have to be careful, even if it is like this, many tribesmen are swallowed by monsters in the water.

"Actually, I think it's much better for everyone to merge into one big tribe and build a city here than to scatter like you." Wang Tian had thought about merging several tribes before, but he didn't find a suitable opportunity to say it, and it happened that everyone was so happy, so Wang Tiancai proposed it.

If you want to grow and grow, you must have more labor, whether it is mining, making weapons or building cities in the future, you will need a lot of labor.

Wang Tian felt that since he had come to this world, he should do something, and he also wanted to see how big this world was, and there should be other tribes on the other side of the mountain, maybe where there would be witches.

"We've thought about merging before, but it's too small to accommodate so many people, and we're willing to merge if the kind of city you're talking about can defend against wild beasts."

It's not that the people of these tribes haven't tried, but the conditions don't allow it, and they also want to leave here to see the outside world, and their ancestors have taken their tribesmen countless times to try to climb over the mountains, but each time they have failed.

"No problem, just find the ores I told you about earlier, it may take a bit long, but that's our only hope." Wang Tian was also relieved to see that they had no opinion.

"Okay, then we'll build the city first, and we'll move here when the city is built." After these days of contact, they also believed that Wang Tian would not lie to them.

"Let some people come over first, the Xi tribe should be able to accommodate about five hundred more people if they are squeezed, so as not to run around." Wang Tian knew that it would take more than two hours for them to come from their own tribe, and four or five hours for those who were farther away, and they didn't go back these days, huddled with the people of the Xi tribe, and some spent the night outside the cave.

"Okay, then we'll listen to your arrangement." Everyone had no opinion, and after leaving these tribesmen, these tribal chiefs went back first.

In order to facilitate transportation, Wang Tian asked the people of the Xi tribe to make wooden carts, and he took the prospecting team to find the source of minerals.

Half a month later, Wang Tian only found iron ore and salt mines, and then Wang Tian arranged for people to mine and began to build a refining factory.

Half a year later, Wang Tian did not find the mineral source for building the city, but he made a lot of weapons, which were much more practical than stone knives, and were several times better than stone knives in terms of hardness and sharpness.

The ditch dug before would have fish coming in almost every day, and there were quite a few of them, and the traps laid out would be harvested every day, so they basically didn't need to hunt much.

"Tooth, let's just build a house out of wood, anyway, if we can climb over these mountains, we'll have to abandon this place in the future." Wang Tian didn't want to look for any more sources to make cement, after all, they had already traveled all over the places where there was no danger, and there was no need to venture to find them, even if they did, it would be difficult to collect.

"Can the wooden house withstand the tide of beasts?" The Xi tribe's teeth asked worriedly.

"It won't be built in vain, we will make a few layers of fences on the periphery, build some arrow towers and make some gunpowder out, and then we won't have to be afraid of the beast tide." Wang Tian has found a small vein for making gunpowder in the past six months, and now he has begun to make gunpowder, and the people of the Xi tribe have also seen the power of gunpowder.

At first, they thought it was a heavenly punishment, but after Wang Tian's many explanations, they confirmed that they had done it themselves.

"Then let's start building again next year, after all, the snow season is coming, and we can't do anything once it snows." Ya agreed to Wang Tian's suggestion, but he did not approve of building it now.

"Well, let's make some preparations this snow season, and I'll teach you some knowledge first, and then we'll start building after the snow season." Wang Tian planned to teach them modern methods of calculation and writing.

But just when the snow season was approaching, a few unexpected visitors suddenly came, breaking all Wang Tian's plans...