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

"Old Niu, let's go to the Alchemy Hall. I think these elders really need the help of the foundation-building monks."

Chen Xun looked at the big black cow and said with a smile, "We don't ask for anything in return. We can just learn more about alchemy from our senior brothers."

"Moo~~" Da Hei Niu kept nodding. They also had errands in the Spiritual Medicine Garden, and these elders couldn't keep them.

Chen Xun made some preparations and began to lead the big black bull to the alchemy hall. The people guarding the outside of the formation did not pay much attention to it. As long as it was not a long trip, it was a trivial matter, and this was not a prison.

Chen Xun found Elder Jing Huang in the alchemy hall and said that he was willing to assist in alchemy for free, so that he could learn a little bit from the experience.

Oops, this made Jing Huang extremely happy. He kept stroking his beard and said that based on the state of mind of Junior Brother Chen Xun, it would definitely be a golden elixir!

This is completely a blessing from heaven. The monks in the foundation-building stage are even busier than the disciples in the Qi-refining stage. Every one of them has their nostrils turned to the sky. What's more, it's free of charge. He doesn't even have to give Chen Xun the spiritual stones he needs to restore his mana.

The most important thing is that he can use the power of his spiritual consciousness, which is much easier to use than his registered disciples, and the rate of elixir formation will definitely increase greatly.

However, Chen Xun also made an agreement that he still had things to do in the medicine garden and could not come often.

Jing Huang was also quite dissatisfied, saying that we were all brothers from the same sect in the Alchemy Hall, saying that this was too outside the scope, and would never force Chen Xun to do anything more.

Chen Xun was also very happy. As expected, it was easy to talk to someone in a department. If he went to that weapon refining hall, he would probably be kicked out...

The Wuyun Sect has strict rules, and it is not possible to run around as casually as in a small mountain village.

For half a month, Chen Xun stayed in an alchemy room somewhere, while Da Hei Niu was reading a book. Jing Huang gave him many low-level elixirs to refine, and the finished product of the elixir made Jing Huang very satisfied. It's easier to use than his disciples.

However, he had never taught Chen Xun any alchemy techniques. This was an inheritance. He only taught him some common knowledge about alchemy. Chen Xun was not greedy and felt that it was enough.

For example... they were drinking tea in Jinghuang's cave today. Chen Xun's spiritual power was greatly exhausted and needed time to recover. Jinghuang invited Chen Xun to the cave for the first time.

"Senior Brother Jing, this foundation-building master elixir can actually be used to refine more than one batch of foundation-building pills?"

Chen Xun was shocked and lost a lot of money! He looked at Jing Huang with dumbfounded eyes, "Isn't it true that many elixirs can be used to refine several batches of elixirs?"

Jing Huang shook his head and laughed. Why does Junior Brother Chen Xun feel like he doesn't understand anything? "Of course, the elixir's properties are too strong and will have a great impact on the pills, and the Foundation Establishment Pill is one of them."

"For example, it takes thirty years for a spiritual medicine plant to refine an elixir, but you take three hundred years to refine the same elixir. What do you think the result will be, junior brother?"

"Well... the power of the elixir is greatly increased, right?" Chen Xun thought for a while and said, he still has some experience, for example, he has done such unfair things.

"Haha, Junior Brother Chen is overthinking. That will only cause the elixir to collapse. It simply cannot withstand such power."

Jing Huang sipped the tea and laughed. This Junior Brother Chen is really interesting. "When the water is full, it overflows. When the moon waxes, it loses. The extremes of things must reverse themselves. The same is true for the elixirs of heaven and earth."

"I see, junior brother has learned the lesson. If senior brother Jing hadn't informed me, I might have been kept in the dark for the rest of my life."

Chen Xun sweated profusely. The more he thought about it, the more uncomfortable he felt. He had really taken too many detours. "I'm just wondering why the elixirs in the elixir garden don't let them increase their age. This is the original reason."

Jing Huang smiled slightly and filled up the spiritual tea in front of Chen Xun. He still had some things to do. He invited Chen Xun to come to the cave today to express his gratitude.

"Senior Brother Jing, I won't bother you anymore." Chen Xun stood up and cupped his hands, filling the cup with tea to see off the guests.

"Okay, then I won't keep my junior brother around anymore. If there is anything unknown, you can come to the cave to look for me."

Jing Huang nodded calmly, this Junior Brother Chen was quite sensible and knew how to advance and retreat. He never asked too much about the method of alchemy. He only asked about trivial matters.

Chen Xun smiled slightly, turned and left. He looked at the big black cow outside the cave. It was surrounding a large piece of wood, with its eyes full of thought.

He paused, turned around and said:

"Senior Brother Jing."

"Junior brother, what's the matter?"

"What is the wood outside? I see that many senior brothers have it in front of their caves."

"Haha, that's the wood from the Heling Tree. It's used to make medicine boxes or preserve elixirs. It can be found in many places in the Yuzhu Mountains."

"Ah?! What!!"

Chen Xun's eyes suddenly became bloodshot and he yelled. He couldn't believe that he had been a great injustice for so many years!

His eyelids suddenly rolled outwards, and with a twitch of his body, he fell to the ground.

"Junior Brother Chen!"

"Moo!!"

……

On the road, the big black bull was carrying Chen Xun on its back. The latter was looking at the sky blankly. He felt like there were ants crawling all over his body. The anger in his heart was constantly building up, and the mountain ax on his waist was constantly showing a cold light.

Dahei Niu also kept looking back at Chen Xun. This time he was really losing money. They were so poor back then. They had to get the medicine box back after selling a spiritual medicine.

As a result, they were told that this kind of spiritual tree can be seen everywhere wherever spiritual energy gathers. They all came from hard times, and the difference in their hearts was huge.

"Old cow!" Chen Xun suddenly shouted from the cow's back.

"Cut down the tree! Damn it, from now on our bowls, spoons, pig pens, chicken pens, and everything else must be made from this crane spirit tree. Otherwise, how can we understand our thoughts and cultivate immortality? How can we live our lives like this? No more!"

"Moo!"

One man and one bull were so angry that they fell headlong into the mountains. When they saw the Heling Tree, they struck out with a mountain-opening axe. The head of the big black bull hit violently, and rumbles continued to be heard from the mountains.

Chen Xun and Da Hei Niu carried a large pile of wood at the same time and headed to the elixir garden. The disciples passing by all had surprises in their eyes. This uncle must be practicing some great wood magic!

Outside the elixir garden, the foundation-building monks guarding the gate were shocked. What kind of shape is this?

I saw one person carrying more than a dozen round giant trees on his shoulders, and the black bull spirit beast also carried six or seven. If his five senses were not clear, from a distance, he would have thought they were two giant trees walking.

"Junior brother, what is your intention?" One person couldn't help but ask, is this to practice mortal martial arts in the world of immortality?

"Senior brother, we are fine. Cutting trees makes our thoughts clearer."

Chen Xun had blue veins on his forehead and nodded with a smile, "Old Niu, let's go."

"Moo!" the big black cow yelled.

Although the two guards were far apart, they all shook their heads and sighed when they saw Chen Xun's appearance. The person who could practice Water Spirit Art to the second level really had some quirks in his personality.

In the following days, Chen Xun and Da Hei Niu had one more entertainment activity, logging in the mountains!

Their elixir garden was filled with wood from the Heling Tree. The piles were getting higher and higher, and the Qi in their hearts became smoother and smoother. They began to make various tools, and the banging sound resounded throughout the Huiquanjian elixir garden.

Time continued to fly, and Chen Xun and Da Hei Niu no longer felt the probing power of the formation, but they still did not dare to be careless and continued to do their jobs silently.