The rebirth grass itself is a highly poisonous substance, and the clue can be seen from its name.

A dead grass is rebirth.

This rebirth grass looks like dead grass and is not easy to find. If it is picked incorrectly, the picker will easily get poisoned.

However, if some special herbs are used to remove the toxicity of the rebirth grass, this rebirth grass is a kind of great tonic. Even if it is not used to refine alchemy, it can still have a certain effect of strengthening the foundation and enhancing potential.

But this effect is not great. If a foolish person with only 2 points of root bone, after taking a rebirth grass, he may be able to directly raise the root bone to 3 points. If a person with 3 points of root bone, it will not have any effect.

Chu Yun searched again without giving up, but still found no trace of the rebirth grass.

He Zheng, who was following Chu Yun, was puzzled. After waiting for a while, he finally couldn't help asking: "Uncle Master, what are you looking for?"

"Oh, I didn't look for anything, just to see if there was any precious thing missing." Chu Yun said with a smile.

He Zheng said lightly and didn't ask any more questions.

Chu Yun was embarrassed to look for it, so he then walked to the place where the pill recipe was stored.

There are indeed many pill recipes in Qingcheng School, with as many as hundreds of types, but most of them are just level 1 or 2 ordinary pill recipes, which are not precious. There are more than ten pill recipes left in the remaining level 3 pill recipes, five pill recipes of level 4, and three pill recipes of level 5. This does not include the Yuanling Pill recipes obtained by Chu Yun some time ago, and finally there are one pill recipes of level 6 and level 7 pill recipes each.

Especially the level 7 pill recipe, it is definitely the treasure of the Danyi Hall.

It’s a pity that the elixir recorded in this level 7 pill recipe does not increase internal strength. Otherwise, the elixir that reaches level 7 will increase internal strength by more than ten years, which is equivalent to 200,000 experience value for Chu Yun.

This is a pill called Nirvana Pill. To put it bluntly, it is a pill similar to the thrust pill, but it is a super pill with countless times increased efficacy.

The Explosive Strong Pill can only enhance the power of martial artists who practice Qi Sen realm, and the range of Nirvana Pill can improve its strength is still above the Zhoutian realm. Moreover, Nirvana Pill improves not only strength, but also internal strength and other aspects.

Double the overall strength, this is the effect of Nirvana Pill.

Even when life reaches its weakest moment, taking Nirvana Pill can allow the injured to have more than twice the strength in its full state. It is simply like a god blocking the gods and a Buddha blocking the Buddhas.

This Nirvana Pill can be called a level 7 pill, which is definitely worthy of its name.

If any sect masters several Nirvana Pills, its deterrence will be increased invisibly by several levels. After all, the explosive power of Nirvana Pill is too amazing. If you really force the opponent to be anxious, using a few Nirvana Pills will definitely make those who have bad intentions knock their teeth off.

Of course, what Chu Yun values ​​is not the effect of Nirvana Pill, but refining a Nirvana Pill can provide you with 600 points of experience, which is much more cost-effective than Yuanling Pill

However, the raw materials of Nirvana Pill are much more precious than Yuanling Pill. The raw materials of Yuanling Pill can be obtained through cultivation. Although the difficulty of cultivation and yield are not proportional to the output, almost every sect is trying hard to cultivate such medicinal materials.

But Nirvana Pill is different. Although most of its raw materials can be planted through medicine gardens, the living conditions of its main medicine are extremely harsh, and it actually grows next to the crater.

Well, if anyone can stand to go to the crater to open a medicinal garden, this main medicine can be considered to be able to be planted.

Chu Yun seemed to have read all these pill recipes seriously. He found that except for the two pill recipes in the low-level pill recipes, he was unfamiliar with the other pill recipes involved in level 3 or above, he could refine all the pills involved in the pill recipes.

"It seems that after going back, several kinds of elixirs can be added." Chu Yun murmured to himself, "But for the sake of these old people's little hearts, it's better to slowly draw them. If all these elixirs are produced at once, they will scare heart disease."

Chu Yun did not read the last medical book again. When it comes to medical skills, he was not boasting about it. I am afraid that this world has not surpassed him. Even if someone has unique insights in some fields, such people will not exist in the Qingcheng School.

Out of the treasure house, Chu Yun held several sandalwood boxes in his hand, which contained precious medicinal materials, including the two phoenix blood flowers. As for the broken dragon grass, Chu Yun took it out. Although he already had a broken dragon grass, it was enough to refine the vein-washing and marrow-changing pill, who would think there were too many good things? What if he got ten thousand years of stone marrow in the future? Who can tell the truth about this thing?

Chu Yun, who returned to Qingyue Mountain, began a painful and happy alchemy life again.

The pain is that refining alchemy is too boring for him, especially refining this extremely familiar elixir, which is not challenging at all. The happiness is naturally that his skills and experience are steadily increasing, and ten thousand every day is very gratifying.

This time, Chu Yun not only refined the Yuan Ling Pill, but also used several elixirs obtained from the treasure house to refine more than ten spirit-loving pills.

Before, Yu'er and Xishuang only took two spiritual pills. According to the characteristics of this spiritual pill, they could take two more before they would fail. Chu Yun did not want to waste such an opportunity.

Only by improving the strength of Yu'er, Xishuang and Dongfang Zhuo as soon as possible can they obtain experience points faster. When their strength breaks through to the middle stage of the acupoint realm, it is estimated that the total amount of experience they gained from them in a day will exceed 500.

In addition to leaving four of these spirit-abundant pills for Yu'er and Xishuang to take, the rest of Chu Yun is also preparing to send them back to Gongzhou City. With the priority of satisfying Dongfang Zhuo, Liu Qingyuan and others will also improve their strength.

Cangsong Peak, one of the thirty-six peaks in Qingcheng, belongs to Laojun Mountain Courtyard of the Eighth Courtyard of Qingcheng.

Beneath a green giant pine, a young man in purple clothes was about fifteen years old holding a long sword in his hand, dancing so tightly that he was not breathable.

An old man in his seventies sat on a stone bench not far away, looking at the sword-training boy with a smile on his face, looking very satisfied.

"It seems that my Liu family can produce another talent that is beyond the reach of the world." The old man chuckled.

The young man finished practicing sword skills all the way, and stopped to the old man and said, "Second Grandpa, see how I practiced my sword skills this time."

"Haha" the old man smiled with relief: "Xiaoyushu is indeed ten little geniuses. He can practice a high-level swordsmanship to the introductory level in five days, and there are not many people in the entire Qingcheng Sect. As long as you practice hard, you will definitely become a master of the Zhoutian Realm in the future, and may even reach the peak of the Zhoutian Realm or higher level."

"The grandson will definitely live up to the love of the second grandfather." The young man said excitedly, the Zhoutian Realm is an unattainable level for most people. He doesn't think that the old man is talking nonsense, because his second grandfather himself is a master of the Zhoutian Realm.

"Hahaha, it seems that Binwu has cultivated a talent for the Liu family. I will definitely reward him next time I go back." The old man laughed happily.

A trace of gloom flashed in the boy's eyes, and he looked like he was eager to speak but stopped.

"Is there anything wrong? Tell me about my second grandfather." The old man said.

The boy said, "Second Grandpa, there is no need to tell you about some small things."

"You kid, you've been sloppy. Tell me, what's going on?" the old man said with a shady face.

The boy said, "Okay, it's really just a trivial matter. A few days ago, I just participated in the disciple selection competition. I invited a few friends to the store to have a small gathering, but I was challenged by someone. I was so angry that I went up to fight with him, but was beaten seriously by the other party."

"Who is so brave to provoke our Liu family?" the old man asked with a brow, his expression extremely angry. He can't remember how many years no one dared to provoke the Liu family in Qianzhou City.

The boy continued, "Second grandpa, don't be angry first, even more annoying is still behind. After I was sent home by a few friends, my father went to the man to argue with him. As a result, the other party not only did not apologize from the Liu family, but instead used a trick to hurt his father."

It is obvious that this young man is Liu San Shao and Liu Yushu, who had conflicted with him in Qianzhou City. He had already been designated as an inner disciple when he joined the sect. Moreover, since his second grandfather happened to be an elder in the Laojun Mountain Court of the Qingcheng Sect, he naturally became a personal disciple.

"Which man is that powerful man?" the old man asked glared at him. His nephew was in the middle stage of Tongmai Realm. Such a person may not be a big deal in the sect, but outside, he is also a master. It really requires some strength to be able to injure Liu Binwu.

"This" Liu Yushu was very embarrassed.

The old man glared and said, "A big man, what is the mother-in-law and mother doing, isn't it just a failure? You have your second grandfather and the entire Qingcheng Sect behind you. Tell me quickly, who is so bold?"

The young man said, "He is also a young man named Chu Yun, and it was his maid who took action."

"What" the old man can definitely stuff a duck egg into his mouth.

This is too shocking. A young man's maid can defeat Liu Binwu in the middle stage of Tongmai Realm. Although Liu Yushu said that the other party had used a trick, even if he used a trick, it would be almost impossible.

Countless thoughts quickly passed through the old man's mind.

What he thought about the most was what the boy was.

Is there such a young man in the world? Among some young men from major families and great powers, there are definitely very powerful ones. It is not impossible to cultivate one or two maids with secret guards by relying on certain special means.

What kind of enemy did this guy provoke?

"What is that person's identity or a person from a big family?" The old man no longer had the energy he had just now and asked very cautiously.

Liu Yushu immediately said: "Don't worry, the second grandfather, that kid should have no identity. He is also a disciple of the Qingcheng Sect now. According to my inquiries a few days ago, he should be the son of an ordinary merchant in Gongzhou City, and he is not considered a person." To be continued.

...
Chapter completed!