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

In a cave somewhere, a beast's nest was dug up, and the family fled frantically.

There was a dim firelight flickering inside the cave, and there was a constant stream of cynical laughter, which was extremely penetrating.

"Lao Niu, it looks like he is a big shot in the Tianwuzong."

Chen Xun's eyes were filled with bloodthirsty light, and he held a middle-grade spiritual stone tightly in his hand, "The legendary middle-grade spiritual stone!"

"Moo!!" The big black cow's eyes were full of excitement. The cow's hooves had turned into cow paws, and it pinched two pieces in its hand!

More than three thousand pieces of middle-grade spiritual stones were piled neatly on the ground, colorful and full of the wonderful atmosphere of the five elements of heaven and earth.

There are more than 600,000 low-grade spiritual stones. They feel like they have robbed the Tianwu Sect and become rich in a wave!

Chen Xun took a deep breath, and the big black cow also sniffed, intoxicated in this wonderful spiritual energy.

"Old Niu, I have checked the storage rings of these three people."

A glimmer of light appeared in Chen Xun's eyes. The small magic "Spirit Ming Technique" in the Qi refining stage has endless magical effects after being enhanced by the magic.

"Moo~" Da Hei Niu looked at the three silver rings on the ground. The patterns were quite precise and were at least one size larger than the two storage rings they bought.

"The material of this storage ring is made of Sumeru stone. I heard that the mineral vein is even rarer than the Lingshi mine."

Chen Xun said quietly, taking out a booklet from the storage bag, "Old Niu, I plan to add another one in the future, the ownerless Xumi Mine!"

"Moo!" The big black bull snorted heavily and followed in his big brother's footsteps towards the future.

"These techniques are useless. They are not based on the five spiritual roots. Maybe they will be marked with some sect mark after practicing them."

Chen Xun looked thoughtful and looked at the several exercises on the ground. "There are no auxiliary exercises, so they were destroyed together with the magic weapons."

"Moo~" The big black cow nodded, waved its paws, and five-color mana light swept out.

A gust of cold wind blew across the entire cave, and these techniques and magical artifacts were slowly destroyed into powder, and finally burned clean by a small fireball from Chen Xun.

"Yuanchen Shen, I'll go."

"Moo?!"

They began to count the elixirs again, and even started to curse. They had cultivated Yuanchen Ginseng to an infinite extent, and now you tell me that you can have sex for free.

"Moo~" the big black cow suddenly shouted, holding a rather weird-looking spiritual grass in its paw.

It has no aura emanating from it, and its rhizomes are quite white, making it look ominous.

"Oh, soul-clearing grass, old cow, you have such good eyesight."

Chen Xun flashed his eyes and took a picture of the big black bull. "The Wuyun Sect doesn't have this kind of thing. It's probably from the Wu Kingdom."

The big black cow grinned. It had read a lot of books, especially those about elixirs.

Soul-clearing grass does not absorb spiritual energy to grow, but absorbs all kinds of turbid energy between heaven and earth, thereby promoting spiritual grass.

But it is harmless to monks, which is quite unreasonable. If it is used as medicine to make an elixir, taking this elixir during retreat can reduce the probability of going crazy.

The most important thing is that after the war between the two immortal worlds, the top ten immortal sects would use this spiritual grass to clean up the battlefield and then take it away.

It is regarded as a restricted spiritual grass in the world of immortality, and it is quite difficult for ordinary monks to obtain it.

This product is not sold in the market, and even if it is picked, it is quite difficult to grow because it does not rely on spiritual energy to grow.

"Pretty!"

Chen Xun shouted loudly, his face turned slightly red, "Old Niu, this thing has grown after we cultivate it!"

"Moo~" The big black cow patted Chen Xun, with a proud look in his eyes. It was a small matter.

This kind of spiritual grass has not been seen in the books for thousands of years. Maybe it will be of great use if cultivated by them.

"Thousands of spiritual vines, sunburned flowers, cloud grass..."

Chen Xun muttered and shook his head, but it was of no use. There was no shortage.

Da Hei Niu was also sifting away in a low voice and shaking his head. He was so disappointed with Ximen Hei Niu.

"Fuck!"

"Moo?"

Chen Xun suddenly shouted loudly, causing the big black cow to raise its head in shock and shake off the elixir from its paws.

"Lao Niu, Jade Source Fruit, hahaha..."

"Moo!"

The big black cow got up and ran to Chen Xun's side quickly. The cow's head and Chen Xun's head were close to each other.

Chen Xun held a Yuyuan fruit as big as a peach in his palm. It was green in color with three purple lines that looked like knives.

At this time, there is a fragrance exuding, and the spiritual energy emitted is quite pure and mouth-watering.

"Old Niu, this is the picture in the book we are looking at."

Chen Xun grinned, and his eyes kept flashing, "Real treasures of heaven and earth can enable monks in the middle stage of the Golden Core to break through their bottlenecks, and can also help those in the later stage of the Golden Core to improve their cultivation."

"Moo~!!"

The big black bull kept nodding, it was definitely it. It seemed that this thing was used by a certain middle-stage golden elixir monk as a breakthrough.

"Old Niu, I'm really convinced!"

Chen Xun slammed his hand on the ground, and then suddenly became angry, "Where do you think these golden elixir monks got it?! We don't have these things in the Wuyun Sect Spiritual Medicine Garden."

"Moo!" The big black bull suddenly snorted angrily. They were all Jindan monks, and they didn't even have a middle-grade spiritual stone.

"They are all from the same world of cultivating immortals. This is so damn unfair!"

Chen Xun stood up suddenly and inadvertently revealed three yellow-graded mountain-climbing axes. "Old Niu, the plan of 'hoeing the strong and supporting the weak' is imperative!"

"Moo!!" The big black cow looked at Chen Xun and stood up. Of course, "helping the weak" meant helping themselves.

They have never heard of any great golden elixir cultivator in the world of immortality who had a worse life than them.

After this battle, a door to a new world was truly opened for them.

"Old Niu, continue to look at the goods."

"Moo~"

They shouted loudly and sat on the ground again. They were so smug that they had begun to dream about the future, and they were all a little absent-minded when cleaning up the goods.

"Old Niu, the useless things will be destroyed later, and the useful ones will be put in the storage ring we bought."

"Moo~"

"Those three storage rings will be destroyed by then. We have enough stuff now, so don't be greedy."

"Moo~"

"Huh? There is also a "Formation Atlas" here. Lao Niu took out the booklet and printed a copy with magic power."

Chen Xun chuckled, holding a black book in his hand. It was heavier than an ordinary book and made of weapon refining materials. "When you have nothing to do, you can watch and play."

"Mo~~" The big black cow nuzzled Chen Xun happily and quickly took it.

Then he ran to the side and took out a few booklets to make rubbings. These booklets filled a storage bag, and they were all bought by Chen Xun in the mortal world.

"Let's not use Lao Niu's middle-grade spiritual stone to restore mana. It can be used for cultivation."

Chen Xun continued to count, and kept mumbling, "It can also be used to activate some magic circle, flying boats, etc."

"Moo~"

The big black cow nodded perfunctorily. It squatted aside, its body and mind already focused on the rubbing map, and there was a lot of new knowledge.

Chen Xun licked his lips and his eyes were slightly absent-minded. After cultivating the Jade Source Fruit into a fruit tree, the road to the Golden Elixir stage was smooth.

Next is the Nascent Soul stage, but I have no clue now, so I have to make plans early.

After so many years of struggling in the world of immortality, Chen Xun had long understood that big opportunities would not hit them.

"Well... we can't stay in Yuxu City any longer."

Chen Xun glanced at Da Hei Niu, who was still busy, and showed a reassuring smile, "There is no chance to break through the Nascent Soul stage. After this attack, there is a risk of being detected in the city."

He muttered to himself and began to clean up again, taking his time.

Half a day later, there was an undetectable explosion in the cave.

The two figures also completely disappeared into the deep mountains and old forests. The cave was still the same as before they came, without any change.

When the beasts saw the two eldest brothers leaving, they rushed back with their families. The nest was safe and sound, and even the smell had not changed. They breathed a sigh of relief.