The system gives me immortality, and I will eventually become invincible while I’m alive.

"There is spiritual energy between heaven and earth, and the sense of energy communicates with heaven and earth and is introduced into the body..."

Chen Xun kept looking down, opening his mouth wider and wider. He wanted to spit out two words, but he hesitated because the next sentence would always raise his feelings even higher.

He swallowed hard, with shock in his eyes, and shouted: "Awesome!"

"Moo? Moo!" The big black bull was so frightened that he sat up and looked at "Qi Refining Jue". What the hell is that?

"Old Niu, what's the secret to cultivating immortality!"

Chen Xun said excitedly, this is the joy of whoring for free, "You can cultivate immortals, the kind that can fly, and you don't have to work as a cow horse in the immortal cultivation sect."

"Moo~~"

Da Hei Niu was also excited. Back then, they were envious when they saw immortal cultivators flying with swords across the world.

"The Qi refining period is divided into ten levels. On the tenth level, you can build the foundation, break through the life span limit, and live to a hundred years..."

When Chen Xun read this, both he and Da Hei Niu slightly twisted their mouths. They looked at each other and let out inexplicable and lewd chuckles.

However, the skill has reached its peak in the foundation building stage, and they still don’t know the realm beyond the foundation building stage.

"Let's try it together, Old Niu, follow its route and feel the aura of heaven and earth."

Chen Xun sat up cross-legged, and also taught the big black cow how to sit cross-legged. His whole body trembled with laughter, "Everything in the world can feel the spiritual energy as long as they have spiritual roots."

"Moo?"

"Don't worry, you must have it, you are a spiritual beast."

"Moo~"

The big black bull grinned, relieved.

"Come on, the spiritual energy of heaven and earth, listen to my command and enter my body!"

"Moo moo!"

One person and one cow followed the route of the exercise and began to capture the sense of heaven and earth. They closed their eyes slightly and calmed down. An hour passed like this.

Two hours have passed...

Three hours have passed...

"Impossible, absolutely impossible!"

Chen Xun suddenly opened his eyes, looked at the big black cow, and asked, "Fake?"

"Moo~moo!" The big black cow hesitated for a moment, then nodded, as if he didn't feel anything.

"Damn it."

Chen Xun looked pained and put his hands on the ground, "I didn't expect Mr. Sun's son to be harmed by a fake. It seems that his son also found something wrong after practicing, so he left it behind."

"Moo!" The big black cow nodded. What he said made sense. Chen Xun was just smart.

"but."

Chen Xun changed the topic and frowned slightly, "After practicing, I do feel a little bit in my abdomen."

"Moo?"

"Maybe you ate too much monster meat. I'll go out and pay tribute."

Big Black Bull: "..."

After Chen Xun went out, he found a hidden place, dug a hole and squatted down. He began to think about it.

"Is it because my spiritual roots are too weak?"

Chen Xun's facial features were hardened, and then slowly stretched out, "No way, the big black cow is a spiritual beast, is it also with him?"

Chen Xun couldn't help but snickered secretly when he thought of this. His body movements became larger and larger. His expression suddenly changed and he looked at his feet: "Oh, shit..."

Returning to the cave, Chen Xun said: "Old Niu, there is actually another possibility. Our spiritual roots are too weak."

Dahei Niu did not respond, but kept sniffing his nose. Why did Chen Xun smell bad?

"Lao Niu?" Chen Xun frowned, what do you mean.

The big black cow's nose was almost sniffing Chen Xun's feet.

"Strengthening the mountains and overwhelming the world!"

"Moo!!~~~"

The big black cow was lifted up by Chen Xun. Chen Xun said angrily: "Old cow, I'm talking to you."

"Moo~"

The big black cow became obedient, lying against the earth wall, far away from Chen Xun, with an inexplicable mocking look in its eyes.

"We keep practicing for an hour every day. If it doesn't work, forget it."

"Moo."

The big black cow nodded and looked at Chen Xun walking over. It quickly changed its position, but how could Chen Xun let it go? The big black cow wanted to cry but had no tears.

They forced themselves to sleep together all night. The next day, the chirping of birds could be heard in the cave, and a ray of sunlight shone down.

"Let's go, old cow, to collect herbs."

Chen Xun slowly opened his eyes, stretched, and said with sleepy eyes, "Then apply some medicine on your head."

"Moo~" The big black cow also woke up, and his head did still hurt a little.

……

The sky is dark, and time flies. They have stayed in the Ningyun Mountains for three years, but they have never encountered any dangers such as monsters coming out of the mountains.

But they saw the withered bones of countless people. Sometimes when nothing happened, Chen Xun and Da Hei Niu started their old business.

The shrill sound of suonas and bells resounded through the mountains and forests, bringing their souls back to their hometown.

Chen Xun was now wearing a beast skin coat, carrying a bamboo basket on his back, holding a mountain ax in his hand, and two handles wrapped around his waist. At the same time, he drew several lines on his face, and carried a bow and arrow behind his back, giving him the look of a savage.

The horns of the big black cow finally recovered this year. It is also covered in animal skins, and there are several big horns painted on the cow's head. If you don't identify it carefully, you really can't tell that it is a big black cow.

A wild boar ran away wildly, with shock in its eyes. It remembered that a few days ago, its father was chopped to death by a savage's hands, and its mother was killed by a bison.

"Gulu, hum."

The wild boar suddenly stopped, and kept squealing from its mouth. It looked forward and behind, and it was the savage and the bison.

"Hehe." Chen Xun grinned with a bloodthirsty smile and blocked its path.

"Moo." The big black bull blocked its retreat.

"Little pig, become a part of our body, we will take you to become stronger together, Jie, Jie, Jie."

Chen Xun showed a perverted smile, dodged, and quietly appeared above the wild boar. The big black bull immediately charged and cooperated seamlessly.

"Hmph~~!!"

There was a flash of blood, the wild boar fell down, and the whole family was killed by Chen Xun and the big black bull.

"Let's go, old cow."

"Moo."

Chen Xun carried the wild boar carcass, the blood stains were dug into the hole by the big black cow, and headed towards their soil cave.

"Old Niu, I didn't expect that magic to be true."

Chen Xun devoured wild boar meat, his mouth full of oil. "My hearing has improved now. This cultivator is really different from us mortals."

"Moo moo."

The big black cow kept nodding its head and the soup splashed. In the dead of night, it could see things more clearly than before.

This is completely different from the feeling brought by the longevity point. The longevity point seems to be the strengthening of the physical body, while cultivating immortals is the sublimation of the physical senses, which is an advancement of life.

"But our speed is stuck again."

Chen Xun shook his head slightly. He unbelievingly increased his speed immortality point to 21, not even letting the big black bull go.

But it's all the same as strength. It seems to have encountered shackles and can no longer improve the basic energy of the body. It is extremely strange.

"Moo?"

Da Hei Niu was also wondering, could they only live forever in the mortal world? After all, no one among the common people could defeat them single-handedly.

"How about we try the magic next year?"

Chen Xun said uncertainly. He understood it as Lan Liang, but they had no skills...

"Moo! Moo~" The big black cow shook his head and kissed Chen Xun.

"The Essence of All Things?"

"Moo!"

The big black bull nodded wildly, just try this, the magic power is too mysterious, his black bull collision is already very powerful.

"Okay, I'll listen to you."

Chen Xun smiled and patted the big black cow with his oily hands, but the big black cow didn't notice him.