The primordial era began with the Upper Cave Man.

It was called an investigation, but it was actually a blatant search. It was broad daylight, the sun was high in the sky, and any evil spirits would have to avoid it.

Crossing mountains and wading through rivers, Luo Zu's spirit traveled through the green hills and clear waters in broad daylight, constantly absorbing various kinds of spiritual energy that were beneficial to itself. When it returned to its physical body, it refined the spiritual energy along with its essence, transforming it into pure true qi used by various Taoist arts.

There were many strange beasts in the mountains, but when they saw Luo Zu's infant form as a yang spirit, they all trembled and lay prostrate on the ground, not daring to move.

It can only be said that there are no heroes in this vast area of ​​mountains and rivers, which allows Luo Zu, a mere pseudo-immortal from the primordial world, to reign supreme.

Of course, things are different at night. Over the trillions of years of primordial chaos, countless giant beasts have perished, and countless powerful beings have fallen, either reduced to ashes or survived as remnants of their spirits. So you will never know how many great figures or what kind of giant beasts are buried on this land beneath your feet.

Therefore, the primordial chaos at night should not be underestimated.

But Luo Zu was very satisfied with the effect of his Yang God, which made all the beasts submit and made him extremely powerful.

His spirit had already traveled ten miles away from his body, yet he still had room to spare; he felt he could drift even further.

That valley was thirty miles away from the Upper Cave Man's camp. That's the straight-line distance; crossing mountains and valleys, the journey would probably be sixty miles.

At this moment, Luo Zu was already flying in the air with his Yang God. Moreover, the Yang God could be real or illusory, and could easily pass through mountains, forests, and trees without being blocked.

Soon, he arrived at the valley.

The valley is now being polluted in turn, one pollution after another, but the soil fertility is far greater than before. However, the spiritual energy in the valley has mostly turned into gloomy and malevolent energy, and many kinds of poisonous miasma are lurking there. The "Cavemen" can basically give up on this land.

However, after so many twists and turns, Luo Zu naturally had a lot of frustration in his heart. With nowhere to relieve his frustration, Luo Zu's mood was probably not good, and he was likely to harbor resentment in his future cultivation. In this way, he would be trying to do two things at once, which would delay his cultivation.

So Luo Zu made this trip.

Give these demons and monsters a good greeting.

Upon arriving at the valley, Luo Zu drew in sunlight, piercing into the thick, poisonous miasma.

As those ghosts and monsters gathered, this valley became their habitat. They then extracted the earth's evil energy and gathered the surrounding turbid and yin energy, creating this valley where they could live. During the day, they didn't need to hide deep underground; they only needed to bury themselves five or six feet below the surface. At night, when they came out to forage, they could emerge from the ground more quickly.

Of course, there are also ghosts composed purely of spirit and yin energy. They don't need to go through all this trouble. They can simply hide deep underground and cause trouble there. Then, at night, they will emerge from underground again. After all, there are more living beings on the surface than underground, and their flesh and blood contain yang energy, which ghosts like. However, this liking has its limits. If it is the campfire of the "caveman" camp, they will not be interested in it and will go far away.

As for a Yang God like Luo Zu, they would avoid him at all costs. If they were touched by even a little bit, it would be like being scorched by the sunlight, dying instantly and in a great hurry. Perhaps they could be transformed into a demon, but if there was no demon, then they would truly be reduced to ashes, and this being would completely return to the great cycle of the primordial world.

Luo Zu's yang energy shot into it like an arrow, then gradually dissolved in the poisonous miasma, making a hissing sound.

Seeing that it was effective, Luo Zu's complexion did not improve, because the poisonous miasma in this valley was really too dense. Even after exhausting all his true qi and leaving only the framework of the Yang God composed of eighty-one Dao techniques, he still could not eliminate one-third of it.

Luo Zu then used fire control techniques.

Now that fire control has been upgraded to a Dao technique, its power is completely different from before.

Previously, controlling a fire required a kindling, such as blood, flammable materials, grease, or wood; now, it can be set ablaze out of thin air.

In particular, Luo Zu added yang energy into it, and then a fireball a hundred feet high erupted directly in the center of the valley.

The fireball illuminated the entire valley, but it soon fell silent as the poisonous miasma in the valley surged toward it, intending to drown and extinguish it.

But Luo Zu wasn't playing a turn-based game with it; once there was an explosion, there would naturally be a second, a third...

Only up to the tenth.

The sound of the explosion echoed through the valley, shaking the withered old trees on the valley side and causing them to shed the few remaining yellow leaves from their canopies.

Roar!

Finally, after the last explosion, a frenzied roar came from underground in the valley.

But Luo Zu ignored him and continued throwing fireballs, which exploded in the poisonous miasma.

Moreover, as Luo Zu launched his attack, the blazing sunlight from the great sun in the sky also poured down.

It also helped to dissolve the poisonous miasma and evil energy of this place.

hoo hoo hoo!

The underground monster became even more frenzied.

Rumble!

Like a volcanic eruption, the soil of the five-mile-diameter valley instantly shot into the sky, gushing up hundreds of feet into the air.

Luo Zu remained calm upon seeing this, which indicated that the monsters underground could no longer endure it.

Luo Zu quietly transformed from reality into illusion and disappeared into the surrounding withered forest.

Then he saw a huge monster, like a worm, appear in the valley. Its body was a hundred feet in diameter, and its bluish-gray surface was covered with vermilion blood vessels. These blood vessels kept spewing out a dark green miasma, which replenished the miasma that had been consumed, causing the entire valley to fall into a foul and toxic miasma environment again.

After doing all this, the worm slowly burrowed into the valley.

Luo Zu saw all of this.

He truly hadn't expected that the creature now occupying the valley underground wasn't a group of walking corpses and evil spirits, but rather this worm-like ferocious beast.

It draws the earth's evil energy from the ground to the surface, shrouding the valley in this poisonous miasma, preventing other creatures from approaching the area.

Sensing the ferocity of the worm, Luo Zu decided to temporarily leave the place alone and find a second camp where people could live.

This worm is beyond Luo Zu's current capabilities. Although it seems to lack intelligence, its strength is by no means weak, and it also has the advantage of terrain. It can burrow into holes at the slightest provocation, and Luo Zu probably can't catch up with it. Moreover, if it were to be chased underground, Luo Zu would be in danger.

Seeing that things were hopeless, Luo Zu quietly returned to the Upper Caveman tribe, back to his body where his heartbeat was extremely slow and his mind was completely devoid of any mental fluctuations.

In addition, on his way back to his physical body, he heard that the tribe's hunting party had brought back good news.

Another person has been found.

And this time it wasn't just one or two people, but a whole group of thirty-eight.

This was definitely a major piece of good news. Luo Zu's previously depressed mood improved considerably, and he quickly returned to his physical body to receive this good news.