The primordial era began with the Upper Cave Man.

The "Peak Caveman" settlement is gradually moving towards the path that Luo Zu had envisioned. Today, the population is 109, with 58 members of the young and strong hunting team, including both men and women, and the remaining 51 are young "Peak Cavemen" aged one to ten.

Normally, forty people would go hunting in the mountains, while the rest would stay behind to guard the house, and another group would need to rest and recuperate. After all, hunting is a high-risk job, and sometimes injuries or even death can occur.

In addition, because Luo Zu began to promote the domestication of herbivorous wild animals in the settlement, although the care was done by the elderly and children, the wild animals were only just beginning to be domesticated and their wildness was very dangerous. There were no elderly people in the current "Peking Man" settlement, so this work fell to the ignorant children. This required the adult "Peking Man" to assist and teach them about feeding.

In addition, Luo Zu also planned to make the "caveman" shed the remaining wildness in their bodies and control their desire to reproduce. If they continued to mate so casually, the settlement would run into problems.

However, the growth of a tribe is inseparable from its population, so Luo Zu thought of giving the "caveman" a fixed partner.

The "Peking Man" didn't have as many moral concepts, and their reproduction was always based on instinct. Once they reached adulthood and developed desires, they would begin to enter the season of rejuvenation.

Of course, this kind of thing is hard to control under the current conditions. After all, everyone still wears animal skins, and sometimes even bares their breasts. Men and women are very open about it and have almost no sense of shame.

Moreover, when people have enough food, they know etiquette. Nowadays, most settlements rely on hunting and gathering wild fruits for survival. Animal husbandry is just beginning, and planting has not yet taken off. Everything still has a long way to go.

"We need to establish contact with other tribes," Lozu thought to himself.

This is a very necessary thing. They need to establish contact with the outside world. Of course, it doesn't matter if it's just the nearby demon tribes, but the same goes for the witch tribes.

In the present-day wilderness, the human race is extremely weak; they need time, a very long time.

After all, the development of the Witch and Demon factions took tens of millions of years, especially since they were led by beings like the Witch Ancestor and the Demon God. As for the human race... after Nuwa created them, she only took care of the first generation of humans and then basically ignored the descendants of humans after that.

However, the goddess Nuwa still bestowed a blessing upon the descendants of the human race: innate supernatural powers upon reaching adulthood.

This greatly increased the survival rate of human descendants in the prehistoric world, but it is unknown how many generations such innate abilities can last.

Luo Zu was very fortunate to have the knowledge and mindset of a person from a later era, which allowed him to use his innate supernatural powers in another way.

Otherwise, he'll end up like that guy Fire Boy, all he does is breathe fire all day.

You fool, even innate talents and supernatural abilities need to be used with your brain.

Luo Zu gave Huowa some pointers a few times, but unfortunately, the guy wasn't very bright and still only knew how to breathe fire.

Life in the wilderness was monotonous, yet fulfilling. Every day was spent struggling to make a living, much like in my previous life. And every day, I could hear lullabies coming from the caves...

In addition, getting up early every day to check on the cultivated fields at the entrance of the cave and the condition of the six-legged cattle and sheep being raised in enclosures is quite a meaningful experience.

Unable to bear the lullabies at night, he would immerse himself in the world within the pot to observe the development of his small human race.

And so another year passed.

The spiritual civilization of the "Cavemen" was still in a mess. The cattle and sheep raised in captivity had reproduced to the second generation, but Luo Zu's fields still made little progress. His knowledge of planting was too shallow, and he could only rely on the accumulation of hundreds of years of small human races in the pot world to make progress. Unfortunately, the grains cultivated in the pot world could not adapt to the great environment of the prehistoric world.

Well, how should I put it?

The environment of the primordial world was too good, too superior. The soil was fertile and the spiritual energy was abundant. The seeds taken from the world in the pot mutated on the spot when they arrived in the primordial land, turning into a clump of things that had nothing to do with the original plants.

So Luo Zu is also very troubled, but he hasn't found a solution yet. He can change the environment of the world within the pot, but he can't change the overall environment of the primordial world.

In addition, during the hundred years of the world within the pot, Luo Zu also "secluded himself" within it for a hundred years, and now he has made many improvements to his own Luo Zu breathing method and the blood and qi breathing method of the world within the pot.

How could more than a hundred years of contemplation remain stagnant? He combined the summaries of human body cultivation from his ancestors in his previous life and sorted out a path for his own cultivation.

Refine essence into qi, refine qi into spirit, refine spirit to return to emptiness, refine emptiness to unite with the Dao, and thus one can become an immortal and live forever.

He directly borrowed the cultivation realms summarized by ancient ancestors.

Of course, the specific practices involved may be somewhat ambiguous.

Luo Zu refined his breathing techniques, eliminating the dross from the two methods and finally merging them, naming it the Luo Zu Breathing Technique.

After practicing hundreds of times in his clone within the pot-shaped world, he determined a feasible route for circulating his energy before applying it to his main body.

Exhaling and exhaling, inhaling and refining qi—whether it's spiritual energy, spiritual energy integrated with the spirit, or spiritual energy integrated into the blood—Luo Zu transformed it into a kind of Qi.

This Qi will be the source, residing in the five internal organs and six bowels, enlightening them, and enabling them to generate spirit and practice the method.

When Luo Zu was transforming the Qi Refining Method, he first asked his companions in the settlement for seven days' leave. Then he found a corner deep in the cave, dug a hole, hid himself in it, and finally sealed the entrance, leaving only three or four small holes for air to circulate.

After seven days of seclusion, Luo Zu finally managed to harmonize his blood, spirit, and mental energy, and directly entered the second step of his self-established Qi Refining Method: Qi Transformation into Spirit.

And immediately he acquired a spell that he had been "researching" for many years - fire-breathing.

It cannot be described as fire-breathing, but rather as a spell for igniting and controlling fire.

In addition, his spirit can now detach itself from his body by three zhang (approximately 10 meters). Even through a stone wall, he can see most things within that distance, as long as the size of any individual is no less than one centimeter.

However, he felt that his current Qi Refining and Spirit Transformation realm was not up to expectations, and he needed to conduct more in-depth research.

In addition, he also wanted to test his current strength.

Although he could roughly sense that his physique was about ten times stronger than before, and the spiritual energy his body could breathe in was more than twenty times greater than before.

So after emerging from seclusion, Luo Zu spent a month cultivating and refining his skills before seeking out some ferocious beasts in the vicinity to conduct experiments.

Through years of hunting and the summaries of their predecessors, and under the leadership of Luo Zu, the "Cavemen" classified the wild beasts and ferocious animals within a radius of a hundred miles into different levels. This made hunting easier for everyone and prevented major casualties due to misjudging the prey.