After returning home, Lin Mu prepared something, and then went to find gongyangyu.

Since the influence of the demon sect appeared in the vein, he just wanted to go there to look for the vein. He just went there as soon as possible to see what was going on there. Moreover, when he contacted Ouyang Xiu before, he learned that the location of the holy medicine palace was not too far away. He just put gongyangyu in the holy medicine palace, and then he moved freely.

Gongyangyu naturally has no objection to Lin Mu's request. He is eager to untie the poison in his body and recover his freedom as soon as possible. Otherwise, it can only be delayed for another six months at most, because the last antidote sent by Jiang Li was half a year's dosage. After six months, there is no antidote to continue taking.

Lin Mu, the longan member, sent two people to inquire about the situation first. He and gongyangyu went to the holy medicine palace to find Ouyang Xiu to study the toxin of the returning grass to solve the problem.

The holy medicine palace is located in a place called Yuhuan peak in the extreme West. The mountain is tall and steep, and thick fog covers the hillside all the year round. Ordinary people can't climb this steep mountain at all. Only those who have practiced martial arts can climb it freely. Generally, no other martial arts will come here, so the location of the holy medicine palace has always been hidden, Basically no outsiders know.

It's much easier for Lin Mu and Gong Yangyu to go to the holy medicine palace. They directly transferred a plane from the eastern Navy area. When they got to the sky above Yuhuan peak, they jumped directly from the rear of the cabin, and even the parachute was useless. After falling rapidly in the air for a certain distance, they launched their lightness skills and walked in the air. Soon they reached the mid mountainside of Yuhuan peak and walked up for a certain distance, You've already seen the corner of the house in the fog of the palace of medicine.

"Who's coming?"

Just as they were about to enter the gate of the holy medicine palace, a middle-aged man got out of the thick fog and stopped them.

The middle-aged man was standing on the stairs under the three large plaque of the holy medicine palace. This narrow stone ladder is the only way to enter the holy medicine palace, with cliffs on the side.

Naturally, Lin Mu and gongyangyu are not restricted by the road. Even if there is no road, they can easily reach the top of Yuhuan peak. However, when they come to the holy medicine Palace this time, Lin Mu is here to meet friends. He and Ouyang Xiu are old friends. Gongyangyu is here to solve the problem of GUI Lai Cao toxin in his body. Naturally, they don't care much with a doorman.

"Tell the Lord of Ouyang palace that Lin Mu and gongyangyu have arrived."

With a smile, Lin Mu said.

"It's master Lin!"

The middle-aged man didn't respond when he heard the name of gongyangyu, but when he heard the name of Lin Mu, he immediately bowed down and saluted respectfully. It was obvious that Ouyang Xiu had already told them the real identity of Lin Mu, "master Lin, please forgive me for my clumsy eyes. I didn't recognize him. The palace master has already told them that master Lin will come in the near future, I just didn't expect that master Lin would come so soon. "

"No harm, is it convenient to see the master of Ouyang palace now?"

Waving his hand, Lin Mu said with a smile.

"It's convenient. The palace master hasn't been practicing in seclusion recently. Later, he is free. I'll take two elders with me."

The middle-aged man nodded and said with a smile. Although he didn't know the origin of gongyangyu, he was able to stand with Lin Mu, and he still had a proud expression on his face. It was estimated that his strength would not be worse, so he was eager to lead the way.

The whole building system of the holy medicine palace is built according to the mountain, and a whole circle of buildings is built around the peak at the top of Yuhuan peak. It can be seen that a lot of efforts were made to build the holy medicine palace. Here is the real address of the holy medicine palace. In other places, there are sub palaces of the holy medicine palace. Ouyang Xiu didn't tell Lin Mu the address there, Because Lin Mu doesn't need to go there to find him.

In a towering Palace at the top of the mountain, the middle-aged man left Lin Mu and Gong Yangyu with a smile. They were not in a hurry. They had a good look at the whole palace hall, and had a glimpse of all kinds of paintings of Dan furnace and herbal medicine materials. Less than a cup of tea, Ouyang Xiu turned out from the back of the palace with a long smile.

"Ha ha! It's a good day today. There are two friends all at once. Is this brother Gongyang? I'm Ouyang Xiu. I'm the Lord of the holy medicine palace. "

He was already familiar with Lin Mu, so Ouyang Xiu was not polite. He came up and said hello to gongyangyu.

"In xiagongyangyu, I'm very lucky to see the leader of the holy medicine Palace today."

Not to mention Ouyang Xiu, a master of xuanjing level, the cold expression on Gongyang Yu's face was also slightly resolved, showing a smile.

"Brother Gongyang is very polite. Please come back!"

Ouyang Xiu laughs, and then takes Lin Mu and Lin Mu into the back hall, where melon and fruit tea are ready to welcome them.

After a chat, Lin Mu said what he wanted.

"I have something to trouble brother Ouyang this time. It's similar to what happened to situ family last time. This time, it's also about toxicology."

After drinking, Lin Mu said with a smile“ Ha ha ha! I'm afraid that's the only thing that brother Lin can ask about. In other aspects, brother Lin is much different from brother Lin, but it's probably not a simple toxin. Let's talk about it. " Ouyang Xiu caressed his hands and burst into laughter. He has studied pharmacology and toxicology for more than 100 years, and poison itself is a family, so he is a well deserved master in this area. Even the questions that Lin Mu does not understand need to ask him, which makes him very satisfied“ It's brother Gongyang who has been poisoned. I won't elaborate on the previous process. It's too complicated. Let's just talk about the toxicology. I don't know if my brother has ever heard of the returning grass Said Lin Mu“ Returning grass? How could it be this poisonous grass? " Hearing the name, Ouyang Xiu suddenly became serious. "It's a bit difficult. The poison of the returning grass will combine with the elixir field, and it will constantly erode the elixir field. When it is poisoned, it will cause damage to the elixir field. No matter how serious the warrior is, it's impossible to ignore the damage of the elixir field. The key is that the poison will combine with the true Qi, Make the real Qi cultivated in the back carry toxicity. When the real Qi moves the whole body, let the whole body be contaminated with toxicity. This is the most terrible place of the returning grass. "“ It's true that the poison in brother Gongyang is the returning grass. What can I do to solve it? " After nodding, Lin Mu asked. Seeing what Ouyang Xiu had just described, he knew that Ouyang Xiu must know about this kind of returning grass. Now it's up to him to see if he can untie the poison of this kind of returning grass“ There are some ways, but it's very troublesome. We need to prepare a lot of materials. Although there are many herbs in our holy medicine palace, we still need three key herbs to make up this antidote: Aconitum carmichaeli, crescent flower and Shuibo herb. These three herbs are the medicines that must be found for the antidote. We can't replace them with other herbs. If we lack them, The antidote has no effect Ouyang Xiu said“ I've only heard of one of the three herbs. I know it's there. It can be delivered in seven days. " Gongyangyu's eyes brightened slightly and immediately said that since there was hope for detoxification, he naturally fully cooperated“ Aconitum carmichaeli and yuexinhua are both precious herbs. It's rare to see them at ordinary times. Since they are not in the palace of holy medicine, it's estimated that there are few in other places. I can mobilize the following forces to look for them. You can also use your relationship to see where you can find these two herbs. It doesn't matter what the price is, as long as you can find them. " Lin Mu nodded slowly. Shennong herbal Scripture has detailed descriptions of these herbs, but with the passage of time, the traces of these rare herbs on the earth have become less and less. Many of them have disappeared in China, so they need to go abroad to find them, which requires huge human and material resources. However, gongyangyu is a master of xuanjing. Naturally, it's worth paying such a huge price. Even if Baolong regiment knows, it will spare no effort to keep gongyangyu. After all, a master of xuanjing can't find one anywhere. Such a master will not spare the cost to win over and join the opponent's camp. It's too late to regret“ Although we cherish these three herbs, it should not be a big problem for us to use some relationships to find them. It's just that we don't know whether it's time or not. " Ouyang Xiu asked with a slight frown“ I don't have to worry about this. Now Brother Gongyang has six months' antidote to delay the attack of toxin. I think half a year should be enough time for us to find these three herbs. " Lin Mu said with a smile“ Half a year, time should be enough. I'll inform you first and get other herbs ready. After these three herbs are found, you can immediately start to prepare antidotes and complete the process of detoxification. " After nodding, Ouyang Xiu relaxed a little. Even if he didn't have enough time for detoxification, there was nothing he could do. After all, this is not a magic medicine. It takes a process to detoxify immediately. Now that the detoxification problem has been solved, and it should be solved within half a year, gongyangyu simply doesn't go away. He stays in the holy medicine palace directly. When he's free, he discusses with Ouyang Xiu about his experience in martial arts cultivation. Naturally, when the two masters of xuanjing get together, they have endless topics to talk about. Seeing that they got along well, Lin Mu was relieved. After a day in the holy medicine palace, he left the holy medicine palace and went to the place where the vein was marked.