In the end, Chen Xuan took a few steps back and sat directly on the ground, with a frightened look in his eyes and a big gasp.

However, the gray-haired old man turned his head to look at a deserted place in the cave, turned his back to Chen Xuandao, "The opportunity I give everyone is the same, whoever can do the best will become my disciple." You can do it, you stay, if you can't, you leave. I won't help anyone, and I won't hinder anyone. ”

"Do you think I deliberately designed it to keep you? No, you don't have the qualifications yet!"

"Go back and tell your master, I won't agree to his affairs. Don't say that he wants to give me one disciple, even if he sends me ten disciples? Tell him that even if it is a hundred, it is not as good as the one who came down from the mountain seven years ago. If he had the heart, he should have stood up and said a word seven years ago, but he didn't. So, don't be delusional now that I'm going to stand up and say a word for him. ”

Chen Xuan's face turned blue and black for a while, stared at the gray-haired old man's back for a long time, and finally gritted his teeth and walked towards the outside of the cave. When he walked out of the cave, he glanced at Sun Li, his eyes were cold and resentful, and there was murderous intent in his resentment.

But Sun Li just shrugged his shoulders and didn't care at all, the malice in Chen Xuan's eyes suddenly became stronger, but he had no choice but to walk out of the cave.

Then the voice of the gray-haired old man rang out.

"Who gave you your Zhu Guo?" the gray-haired old man said, "Although Chen Xuan's kid is not likable, his words are always right, there are not many Zhu Guo in the entire Jinhua Mountain that are more than thirty years old. ”

"It was given to a disciple by a senior. Sun Li replied honestly.

"Senior?" the gray-haired old man frowned slightly, "What kind of senior?" ”

"He was dressed in a white robe......"

"White robe?"

"Yes. ”

"It's him. The gray-haired old man's eyes were a little solemn, and he sighed a little, shook his head and showed a helpless smile, and finally looked at Sun Li, "Since it's him, then everything is reasonable." ”

"Does the elder recognize him?" Sun Li asked, indeed curious about the old man he saw last night.

The gray-haired old man was slightly stunned, and then said with some seriousness: "Knowing is knowing, but his identity is a bit special, you don't need to know, and don't talk about it with others." ”

So special?

Sun Li was slightly startled, and when he saw the gray-haired old man's warning gaze, he immediately nodded very knowingly, and said seriously: "Disciple understands." “

"Okay, don't say anything else. In any case, you can be regarded as having passed my three levels of testing, and you have truly become my disciple. I don't like the rules and regulations, so you can bow twice to the east, which is considered to be a worship of heaven and earth, and then a bow to me, and then you will be considered a prayer. ”

"Yes. Sun Li replied respectfully, then bowed deeply twice to the east, then turned to bow to the gray-haired old man, and said in a deep voice, "Elder Liu San will go up again, please accept the disciple's bow." ”

Then Sun Li got up and suddenly found that the gray-haired old man's face was a little strange.

"Who told me that my name is Liu San's?" the gray-haired old man's eyes narrowed slightly.

"Oh...... It's ......"

"If you don't say it, I can guess that it's the old man who gave you Zhu Guo. ”

"Yes. Sun Li replied truthfully, only feeling a little strange, not knowing that something was wrong there.

The next moment, I heard the gray-haired old man say word by word, "Actually, my name is not Liu San." ”

"That?"

"My name is Yanagawa! Three verticals are rivers, and three horizontals are three. Chuan Feisan, whether you are literate or not, you have to remember this. ”

"Yes. Sun Li said seriously, but he was stunned for a while, it was not three, but Chuan, this oolong is a bit big!

"Okay, just remember. Now, I'm going to teach you the formal alchemy technique, and when you're up to a sufficient level, you can help me get started. ”

"The disciple understands. ”

"It's good to understand. The gray-haired old man nodded expressionlessly, then walked to the bookshelf in the cave, took out a dozen books, and handed them over, "These are the most basic books of alchemy, you can memorize them for me in three days, and I will investigate them when the time comes." ”

"Yes. Sun Li said seriously, but the gray-haired old man nodded his head and walked out of the cave directly, not knowing where to go.

In the days that followed, Sun Li's life was all on his back.

One day, two days, three days.

Three days later, in the early morning, the gray-haired old man appeared on time and returned to the cave, and as soon as he opened his mouth, he asked questions, "What is Chapter 9 and Section 7 of "Earth Fire Alchemy" talking about?"

Sun Li was slightly stunned, then frowned and thought for a while, took a long breath and said, "It's said that after the sealing of the ding, the fire is too big, how to control the fire." There are seventeen specific methods, the first of which is immersion ......"

"What are the twelve prescriptions of the Thousand Golden Prescriptions?" the old man asked again.

"Hmm...... It's siltant. Twenty-seven Chinese medicinal materials are needed, which are Tianzhu flower ......"

"The eighteenth chapter of "Zhou Tian Refining Medicine Taboo"?"

"Water and fire are mutually restrictive, and the medicinal materials that are partial to water and the medicinal materials that are partial to fire cannot be put in at the same time, and must be neutralized with other medicinal materials. And the neutralized medicinal herbs must not affect the other medicinal herbs put in, otherwise it will cause the final pill to be unformed......"

"Chapter 36 of the Black Ding Canon?"

"Yaoding must be ......"

“......”

The "......" lasted for more than half an hour.

Half an hour later, the gray-haired old man finally nodded with satisfaction, and then took out more than a dozen books of magic from the bookshelf and handed them to Sun Li, "These are the books that enter the door in alchemy, and I will give you five days to memorize, and I will ask you questions in five days." ”

"Yes. Sun Li said seriously, watching the gray-haired old man leave the cave, but his face was a little stiff, after all, it was very painful to recite a lot for a long time.

The most important thing is that he worked hard to become a disciple of the alchemy elder, not to really learn alchemy, but to get the information of the old tree demon tree heart and implement his plan to steal the tree heart. If you keep reciting like this, how will your plan be carried out?

Thinking of this, Sun Li shook his head a little irritably, put the books on the table on the side, and began to pace back and forth in the cave.

As a result, in the process, I accidentally bumped into something on another stone table, and suddenly there was a "bang", and everything on it fell off.

Sun Li was slightly startled, quickly picked it up, and returned to its original position. As a result, in the process of picking it up, I accidentally heard a "stab" sound, and a page in a book was torn off.

The roof leak happened to be rainy and rainy, and the ship was late and encountered a head wind.

Sun Li was startled again, and subconsciously looked at the fragment in his hand. Then, the next moment, there was a "bang", and the book that was originally in his hand fell to the ground again.

"Huhu", Sun Li looked at the fragment in his hand, and his breathing began to become short. After a long while, the rapid breathing slowly calmed down, but the gaze in Sun Li's eyes became different.