After Chu Tian left the building, his mental force slowly began to spread out.

He needed to find a suitable place to cultivate and once again step into the cultivation realm!

In a situation where his cultivation was almost wasted, his Spirit power was greatly affected and the perception within a one kilometer radius was the limit.

"Seems like I was too optimistic. The spiritual energy on this earth is so thin that it's pitiful. No wonder in his previous life, he had never heard of any powerful cultivators on Earth. Under these conditions, even a peerless genius would become a waste! "

Along the way, he kept searching. Chu Tian kept shaking his head.

The degree of thinning of the spiritual energy in the region far exceeded his imagination.

Building a foundation was extremely important, especially for the Xuanhuang Sutra. It required a large amount of the heaven and earth's spiritual energy, so if the foundation failed, it would be a pipe dream if one wanted to step into the peak of the realm!

Therefore, Chu Tian wanted to find a place that was rich with spirit energy. He wanted the most perfect foundation!

After walking around in the city for half a day, finally, in the near evening, Chu Tian found a place that was relatively rich in spirit energy.

The only mountain in Qingzhou City, Qingshan.

Due to the lush vegetation on the mountain, the air on the mountain was especially fresh as dusk approached.

And the "freshness" of the mortal world, was the spirit energy in Chu Tian's eyes.

Plants nurtured between the heavens and the earth, and grew by absorbing the essence of the sun and moon. As a result, the essence of the heavens and earth was contained within the bodies of the plants and vegetation.

However, there were no traces of modern mining on this mountain. Most of them maintained the appearance of a primitive mountain, and were one of the few natural ecosystems in Qingzhou City.

It was late in the afternoon and most of the tourists were heading home. They heard that there were wild wolves and venomous snakes on the mountain, and they were safe during the day, but at night, even with their security, no one dared to climb the mountain.

Therefore, when Chu Tian was walking up the mountain, many people reminded him that it was getting late.

Regarding this, Chu Tian slightly smiled. The more night came, the more abundant the spirit energy on the green mountain was. Furthermore, no one would disturb them, so it was actually a good place to practice the Xuanhuang Sutra.

Chu Tian easily avoided the security guards and went all the way up the mountain. By the time he had almost reached the mountain peak, the sky had already turned completely dark.

He found a boulder and sat down, like an old monk meditating. In less than three seconds, he was completely immersed in his body and mind, even his breathing had become extremely weak.

Time passed slowly.

The silence on the mountain was eerie.

It had already been nearly two hours since Chu Tian sat on the boulder, but he hadn't moved an inch. This time, he didn't even have a chance to breathe;

However, in his body, the faintly discernible true essence finally condensed into a single mass after a few hours and gradually grew stronger, flowing through his entire body.

One week, two weeks, three days …

His speed became faster and faster!

Gradually, the wind began to howl in the air, but not even the leaves on the mountaintop moved.

Hearing it carefully, it actually came out from Chu Tian's body.

The surging sea of true essence washed over and over Chu Tian's body, releasing a strong sound of waves. And Chu Tian, who had not breathed for several hours, actually felt his chest moving up and down, like a bellows.

With every breath he took, a faint, pale yellow stream of air gushed out from his nostrils, congealing but not dispersing, constantly expanding and contracting.

Furthermore, this faint yellow airflow was like a golden dragon. Although it appeared soft and weak, it also possessed an unstoppable sharpness.

It gave people the illusion that if this air current were to hit the King Kong, even the King Kong would shatter!

This was the Black Yellow Qi! The breathing technique recorded in the Xuanhuang Sutra!

As the mother energy of all living things in the beginning of the world, Black Yellow Qi possessed all sorts of incredible powers. Attacking techniques were only one of them!

"Withdraw!"

Following Chu Tian's soft shout, the one meter long Profound Yellow Qi seemed to have received some sort of instruction, and with a whoosh, it was retracted back into Chu Tian's body.

At this moment, his sunken chest also returned to normal.

Chu Tian opened his eyes, a ray of light flashed past, and instantly disappeared.

"Foundation Establishment completed!"

The corners of Chu Tian's mouth hooked up as a hint of joy emerged on his face.

Cultivators were divided into eight realms: Foundation Establishment, Transcending Mortality, Xiantian, Jindan, Nascent Soul, Awakening, Fusion, and Large Success.

Each realm was divided into four stages: Beginner, Intermediate, Subordinate, and Peak!

In his previous life, Chu Tian was a Peak Grand Master, ranked amongst the immortals. The number one expert of Immortal Court, the Divine Monarch of the Greencloud Imperial Clouds Sect, guarded the Eastern Region of Immortal Court.

As for the other three Supreme Celestial cultivators, they each guarded the north, south, and west regions.

The difference of an entire small realm from Chu Tian's!

"Foundation Establishment! "At least I have a simple way to protect myself now!"

Chu Tian let out a long breath. With the cultivation experience from his previous life, under the condition of allowing the spirit energy to flow, Chu Tian could have reached the peak of the Foundation Establishment stage in one go.

However, the peak of Foundation Establishment was related to the cultivation of Mortal Detached Stage. To be prudent, Chu Tian suppressed his cultivation by one realm, and wanted to wait until he was fully prepared before breaking through.

With his current strength, he was more than enough to protect himself!

Just as he was about to go down the mountain, several sounds of breaking wind came from afar, heading towards him.

Chu Tian frowned slightly. Someone had come to Green Mountain at this time?

As he spread out his spirit power, Chu Tian realized that the few people who had arrived were all people with abundant spirit power, they were definitely not ordinary people.

"Don't tell me these are Earth's warriors?"

Chu Tian's heart moved as he hid behind the boulder. He wanted to see what kind of methods the cultivators of this world possessed.

Not long later, the six figures landed at the place where Chu Tian was previously at.

Five men and one woman, one of them was female, her face was cold and beautiful, her skin clothing made a perfect curve, even Chu Tian had seen many Heavenly Immortal Saintess before, with such a figure, he couldn't help but take a few more glances …