Ye Shusheng picked up the jade tube, thought for a moment, and blew it gently, revealing its true green face.

He put the jade cylinder on his forehead, and his mind slowly sank into the inside of this thing, which recorded the unilateral prescription of two kinds of pills, one of which was Zhuji Dan, Ye Shusheng's mind moved, and the method of refining Zhuji Dan appeared in front of him, from the raw materials to how to condense the whole process into Dan, which made him surprised and delighted.

He didn't bother to see what the other pill was for a while, so he hurriedly browsed through the entire content of refining the Zhuji Dan with his mind. But when the words "must be tempered with innate true fire in order to become a pill" passed through his mind, Ye Shusheng was stunned for a moment, and he felt completely dumbfounded.

The innate true fire is the true fire that only monks in the foundation building period can have, and it is a basic magic energy that immortal cultivators are born with after foundation building. It will gradually increase in power as the monk meditates, and even after the Dan Formation Period, this true fire will turn into the legendary Jiuyang Samadhi True Fire, which can burn all things in the world.

Not to mention the Jiuyang Samadhi True Fire, just the innate True Fire of the Foundation Building Period, how can the current Ye Shusheng cast it, he is only in the Qi Refining Period, unless he builds the foundation before he can use it.

This made Ye Shusheng extremely depressed, and even had the urge to hit the wall!

Asked a monk in the foundation building period to help him refine the pill, but he couldn't do it at all. Not to mention whether people agree or not, they really helped him refine it, and how many of the refined Tsukidan can reach him. They will make clothes for nothing. Taking a step back, the medicinal materials for refining the foundation building pill are also extremely rare, if you expose your family background in front of a foundation building period monk, this is equivalent to exposing the secret of the time purification bottle to the other party, and at that time, the foundation building period monk will not only not help himself to refine the pill, but will become a murderer who wants his own life.

Ye Shuchang breathed a sigh of relief, and after calming down, he looked at the refining method of another elixir.

"Zhuyan Dan", when Ye Shusheng saw this Dan, his expression was slightly surprised. Isn't this the pill for Luo Tianhan to take? Although he was a little disappointed, he still read it patiently.

After reading it, Ye Shusheng stood there motionless as if he was frozen, without saying a word. But in his heart, he could no longer suppress the evil fire that was rising, and secretly cursed.

"What kind of library is this, and there is no recipe for it. I have a lot of messy things!" Just when Ye Shusheng was depressed, the nasty voice of the downstairs order came up again.

"The time has come again, if you ...... again"

"It's down!"

Ye Shusheng naturally wouldn't suffer, but he didn't plan to give the other party a spirit stone for nothing, so he picked up the jade tube and left here directly.

"How is it, little friend, have you gained anything?" As soon as the old man saw that Ye Shu was born, he immediately asked with a smile on his face.

"Old Xu, is it really the place where the secret recipe of the elixir is stored in this door? Why is there just such a piece of tattered garbage, there won't be other collection rooms, right?" Ye Shusheng didn't care about the old man's ridicule, but asked the question that had been held in his stomach for a long time, with a depressed expression on his face.

When the old man saw Ye Shusheng's expression, he couldn't help but laugh.

"Since the old man took care of this place, Xiaoyou is not the first person to have this question. Almost every newcomer who has just arrived at Dingli Hall and watched it upstairs will ask the old man about it. But I want to know the reason for this......" This Xu Lao deliberately dragged out his tone, but the meaning of wanting benefits in his words could not be clearer.

The other party's expression of asking for money really made Ye Shusheng speechless. The one in front of him is still a monk in the foundation building period, and he is clearly a profiteer, and he looks like an iron rooster.

Ye Shusheng raised his eyebrows, and without saying a word, he "snapped" and put the jade cylinder in front of the old man's table.

"Make a copy for me. Ye Shusheng didn't want to talk to this old man anymore, he just wanted to copy it and leave here quickly.

"Xiaoyou wants to copy?" Xu Lao was overjoyed, his eyes widened.

"Hmm!" Ye Shusheng nodded and didn't say much.

"Hehe, since Xiaoyou is so refreshing, of course the question just now is free. The old man copied the jade cylinder in his hand in a hurry, and took out a white jade slip from the shelf behind him, and hurriedly copied it, looking like he was afraid that Ye Shusheng would regret it.

"The copy is complete, take it!" The old man's movements were extremely agile, and in Ye Shusheng's stunned eyes, he had already finished copying the jade slip, and then threw the copy in front of Ye Shusheng's eyes. Then with a look that you don't want to dig out the spirit stone quickly, you looked straight at Ye Shusheng.

The corners of Ye Shusheng's mouth twitched, and after a little silence, he cleanly took out ten low-level spirit stones from the storage bag and handed them to Xu Lao without saying a word.

Xu Laoxi took these spirit stones with a smile, and he couldn't close his mouth with joy. It wasn't until he checked these spirit stones three or four times in a row that he noticed that Ye Shusheng on the side was still waiting for his reply.

At this time, Xu Laocai put away the spirit stone with satisfaction, and looked at Ye Shusheng again with the eyes of the big gold owner.

"It's really unseemly! Xiaoyou has such a deep net worth, which is really unexpected to the old man. However, although the old man loves money, he is also a man of promises. If you have any problems today, just mention it, and the old man will definitely make Xiaoyou satisfied!" After the old man withdrew his gaze, he unexpectedly showed a righteous image and said solemnly.

Ye Shusheng was a little surprised, so he unceremoniously asked Xu Lao to answer the question he asked just now.

"In fact, the answer is very simple, most of the elixir formulas have long been lost. This is not only the case for our Luoxia Sect, but also for several other families, and even the entire Immortal Cultivation Realm!" the old man said slowly.

Ye Shusheng was stunned when he heard this, and looked at the old man with some puzzlement.

"Actually, Xiaoyou will understand when you calm down and think about it. What is the value of the elixir formula? Of course, it is because it can turn the corresponding heavenly and earthly treasures into elixirs, and then take them for immortal cultivators like us. ”

"But Xiaoyou has not thought about it, the natural materials and treasures in this world are very limited, and it takes hundreds or even thousands of years for each type of growth to become successful. However, the number of immortal cultivators has never decreased, and is even increasing year by year. As a result, the various raw materials recorded in the recipe are gradually scarce, and even slowly and completely extinct. ”

"By the time the people in the Immortal Cultivation Realm noticed the seriousness of this problem, the heavenly treasures in this world had already been excavated, and only a little bit remained in some special places, but these places were extremely dangerous even for cultivators who had achieved cultivation, and it was extremely difficult to obtain them. ”

"In this way, without the recipe of the source of raw materials, it will become worthless, who else will pay attention to it? After the immortal cultivation world has experienced several catastrophes, those elixir formulas have gradually disappeared into history, and there are only a few left, and the Zhuji Dan and this Zhuyan Dan are just the two pills that have survived. ”

Ye Shusheng listened, and there was also a burst of emotion in his heart, in the future, to improve his strength, it would be difficult to only take the Zhuji Dan, if he broke through directly to the foundation building period, it would be fine, once there was no breakthrough, it would be difficult to find the Zhuji Dan, refining it himself, he didn't have this certainty.

His own spiritual roots are four spiritual roots, and Luo Tianhan is even more pitiful, it is a five-spirit root, which is a spiritual root that this immortal cultivation world has always thought is a waste that cannot be scrapped anymore, it is almost the same as no spiritual root.

This is also thanks to the water of time and the countless Qi Gathering Pills, which made Luo Tianhan's realm pile up to the tenth layer of Qi refining. If you want to build a foundation, there is basically no hope, unless there is a big opportunity.