The primordial era began with the Upper Cave Man.

No one paid attention to Luo Zu's arrival; more accurately, they didn't see Luo Zu.

Since we can't see him, it means that Luo Zu didn't come. After all, it's not his birthday, and he's not the main character.

However, Luo Zu held a celebration every ten thousand years, but he didn't care about it and wouldn't "descend to the mortal world" to celebrate. He would only immerse himself in cultivation.

Moreover, in order not to encourage unhealthy practices among the human race, Luo Zu did not inform the entire clan about his attainment of Taiyi; only a few of his old subordinates, such as Xi, knew about it.

They knew the importance of the matter and wouldn't leak it out.

When the time is right, the world will know about this.

However, celebrating someone else's birthday has its own unique charm.

As the four people on stage raised their glasses, the people below followed suit, and Xu, who was separated by countless layers of emptiness, also gave a "moved" speech.

The celebration of Xuanxian's birthday reached its climax.

Rare and exotic fruits, exotic birds and beasts, mysterious spiritual energy, and rare and precious materials were all transported into the venue.

Luo Zu found an extra seat, sat down, and then took a bite of the honey-coated "dragon leg".

This "dragon leg" is not the leg of a divine dragon, but a multi-legged monster that lives underground and is named the Earth Dragon because it resembles a dragon.

However, the dragons here are not earthworms. Some are a thousand feet tall, with a hundred or so legs, and their bodies are covered in black scales. They are blind and rely entirely on their keen sense of smell and touch.

Large earth dragons can be thousands of miles long, with thousands of legs, allowing them to freely traverse the underground soil and rocks, opening their mouths to eat and dig through the soil and rocks. They particularly enjoy eating precious minerals, as these minerals are often rich in spiritual energy and the mysteries of heaven and earth, which are of great benefit to them.

Knowing these characteristics, the human race specifically subdued a group of them and then used them to carry out underground treasure hunting activities.

As Luo Zu chewed on the food in front of him, the origins of the food began to surface in his mind. This was not due to Luo Zu's Taiyi "omniscience and omnipotence" at work, but rather because the general trend of the human race of the Upper Cave Man was involuntarily leaning towards Luo Zu, and then revealing all this information to him in the process of getting close to him.

If the entire human race knew that such an intangible and unbelievable force could actively curry favor with others, they would surely... take it for granted, since it was currying favor with Luo Zu.

He was the founder of the Upper Cave Man civilization. It can be said that the Upper Cave Man's current existence is entirely thanks to Luo Zu. Everyone is grateful to Luo Zu, and no one fails to think that Luo Zu is great.

Luo Zu thought the same way, so he ate without any restraint.

"This isn't purely wild." As Luo Zu took a bite of the new food, his evaluation of it couldn't help but come to mind.

Its origin is also clear: it was obtained by humans through farming. After 30,000 years of breeding and selection, a kind of spiritual material that grows in the wild was finally planted in the Fire Cloud Cave Heaven.

Thirty thousand years is a long time, but the effort was worthwhile. It is an extremely valuable experience, indicating that the Upper Cave Man could cultivate other spiritual materials, and even plant them on a large scale.

After that, all that is needed is to transfer the planting and cultivation from Huoyun Cave to the Kunlun Mountain area, so that artificial planting can be carried out on a larger scale.

Luo Zu was also very pleased with the great achievements made by the human race.

Nature is ultimately meant to be conquered; this is the general trend of humanity.

The idea that human will can conquer nature can be applied to all aspects of life.

Luo Zu took another bite of the spiritual material that resembled a small tomato. When the juice splashed out, he couldn't hide the smile on his face.

This made him even happier than if the human race gained a dozen or twenty more Xuanxian.

Currently, we have low-quality spiritual materials. After accumulating experience, we will cultivate high-quality spiritual materials artificially, eventually even developing spiritual roots like the Peaches of Immortality.

It is not easy to cultivate and expand the planting of these naturally grown spiritual materials, but a feasible method has finally been found.

As for the grains and crops cultivated in the past, they are not spiritual materials. They do not contain any spiritual energy that is directly related to the Great Dao of Heaven and Earth, so they cannot be counted as spiritual materials.

Spiritual materials are also divided into different grades. The human race divides them into low-grade, middle-grade, and high-grade. Then there are the spiritual roots of heaven and earth, which are also divided into three grades: high, middle, and low. The spiritual roots of heaven and earth represent the great Dao of the world. The low-grade is comparable to the Golden Immortal, the middle-grade is comparable to the Taiyi, and the high-grade naturally corresponds to the Daluo.

Luo Zu also secretly added that above the superior grade, there is the ultimate grade, such as ginseng fruit, peaches of immortality, and ancient Fusang trees.

Therefore, it is difficult to cultivate spiritual roots of heaven and earth, as these are often unique, but that does not mean it is impossible.

As you can see, the Queen Mother of the West planted peaches into an orchard, and even divided them into different types, ripening every three thousand years, six thousand years, and nine thousand years.

Therefore, no matter how hard the human race tries, it is not impossible that they will be able to cultivate a certain spiritual root of heaven and earth on a large scale.

The most feared thing is going from zero to one, but not from one to ten thousand.

After consuming this artificially cultivated spiritual material, Luo Zu found other foods tasteless.

Even the various spiritual substances that are artificially collected and separated are not of interest to him.

After a round of drinks, the food lost its flavor, and some people quietly took their leave, too lazy to deal with the scene, and went back to their spiritual practice.

After a couple of rounds of drinks, they started talking more and more. These wines, brewed with the spiritual energy of heaven and earth, also had an effect on these immortal beings, and quite a few of them got drunk.

After several rounds of drinks, many people in the room had collapsed, with only a few still standing. The previous discussions and arguments had ceased.

Seeing that the excitement was almost over, Luo Zu got up to leave. He had only come to see the human race and relax a bit.

Although Huoyun Cave Heaven cannot represent the entire human race, it can illustrate the general situation of the Upper Cave People today.

Currently, things are better than bad.

There is great potential for the development of the human race.

Especially in the years since the entire Jie Sect withdrew from Kunlun Mountain, although more than 100,000 years have passed, the influence is still there.

"Clan leader?" Luo Zu had just stood up when someone came to call him.

Huowa is not as boisterous as he used to be; he just floated in without waking anyone.

Luo Zu deliberately let him know that he had been there; otherwise, even if he had advanced to the Golden Immortal realm, he would not have been able to detect Luo Zu.

"Fire Boy, have a drink." Luo Zu raised his wine cup.

After confirming that the person in front of him was Luo Zu, Huowa became excited and wanted to call all his old colleagues from back then.

But Luo Zu stopped him, saying, "We've seen this many times before, why are you making this gesture?"

"Clan leader, it has been ten thousand years since we last met. How can you say we haven't seen each other often?"

"It's been that long?" Luo Zu smiled.

"Of course, it's been a long, long time. I wanted to go to the clan leader's cave to find you, but they all said you were in seclusion and not to disturb you," Huowa added.

"He is indeed often in seclusion for cultivation." Luo Zu nodded.

"Is the clan leader leaving again?"

"Um."

"When will you come back?"

"As long as you wait, I will always be here." (End of Chapter)