"There is one thing I want to ask you." Liu Xin suddenly turned around and looked at Roy and said.

Roy was stunned and looked up at Liu Xin. She didn't expect that Liu Xin would say such things to her. If you have something to ask her, this is something Roy had never thought of.

For Roy, after being with Liu Xin for so long, he has become accustomed to Liu Xin's cold words every day. Roy is also trying hard to adapt. But now, Liu Xin will actually talk to her on his own initiative today, and ask questions, which Roy did not expect.

"If you have any questions to ask, just speak. As long as I know, I will tell you everything." Roy bowed slightly and said. Although he was surprised that Liu Xin wanted to ask her questions, Roy did not lose his composure.

"Have you heard of Dragon Beard Grass?" Liu Xin thought for a while and asked. In fact, Liu Xin himself didn't know why he asked Roy well. After all, Roy is a bright person, and Liu Xin had known this a long time ago, but now Liu Xin is asking Roy. In this way, Tongming might know this.

"Dragon Beard Grass?" Roy was silent after hearing this, then looked up at Liu Xin and said seriously, "Dragon Beard Grass is cold, and only the top of the snow-capped mountain in the world can grow out. Moreover, after collecting the Dragon Beard Grass, it must be taken within one month, otherwise the Dragon Beard Grass will wither, and there is absolutely no other way to preserve it." Roy said.

"Take it within one month?" Liu Xin was shocked. Yunying had never said this. Maybe Yunying himself didn't know about it, but this point invisibly increased the difficulty of Liu Xin.

After all, the three herbs, dragon beard grass, crazy grass and centering grass, grow in different places. That is to say, as long as you find the dragon beard grass, you must find two other herbs within one month and then take them. Otherwise, the effect of the dragon beard grass disappears, and you will have to search again.

"Yes, the dragon beard grass itself grows on the top of the snow mountain and is an extremely cold thing. In this way, for the dragon beard grass, after leaving the top of the snow mountain, there is no chance of survival at all, and the effect will disappear. Every other day, the effect of the dragon beard grass will disappear a little. Although it is a month, if it really takes it after a month, the effect of the dragon beard grass is less than one-tenth of the collected one just now." Roy said.

Liu Xin looked at Roy. He didn't expect Roy to be so clear about this matter. It was like having special research on Dragon Beard Grass. Liu Xin looked at Roy and suddenly felt a sense of crisis. Roy wouldn't know anything.

"How do you know so clearly?" Liu Xin looked at Roy with cold eyes and strong murderous intent. If Roy really knew something, Liu Xin would never mind killing Roy first, and then fight back and directly attacking the palace and killing Tongming.

Because Liu Xin knew that if Roy knew about this, Tongming would definitely know that in this way, what Liu Xin and the others would do would be exposed. This is something that Liu Xin would never allow to happen. So if Roy really knew about this, Liu Xin would never mind killing him.

Roy didn't expect Liu Xin to react so much. The problem was asked by Liu Xin herself. But now, Liu Xin looked at her with such a strong murderous intent. This feeling made Roy feel uneasy. She didn't like this feeling. Such a sense of no reason made Roy unable to understand.

"Because I am a doctor, I know some simple medical skills, and the dragon beard grass, as the world is different, I naturally know more." Roy said, and soon recovered from calmness. He did not feel scared because of Liu Xin's eyes, but looked at Liu Xin and said seriously.

Liu Xin looked at Roy's eyes and looked at him very seriously and directly. Liu Xin could see that Roy was not lying, but the identity of Roy's doctor girl was something Liu Xin didn't expect.

Roy has been in the General's Mansion for so long, and Liu Xin never knew that Roy had another identity, and was also a doctor's daughter. Such things made Liu Xin feel a little incredible. A doctor's daughter looked like a concubine who had lived in the deep palace for a long time, with a calm and composed calmness.

"Are you a doctor?" Liu Xin looked at Roy and confirmed again.

"It is precisely because I was born in a medical family and have been influenced by them since I was a child. I have also learned a lot about some herbs and other things. As a world of difference, I have known the efficacy of the dragon beard grass since I was a child." Roy said.

"Then do you know the crazy grass?" Liu Xin asked again. Since Roy is a doctor's woman, Liu Xin certainly doesn't mind asking more questions.

"Frantic grass?" Roy thought for a moment and then said, "Frantic grass is an extremely tenacious herb that grows in the City of Sand. The City of Sand is dry all year round and there is no rain at all. The growth environment of the Frantic grass also requires extremely dryness, so only the City of Sand agrees with the Frantic grass's growth environment." Roy said, as if he had kept all the so-called medical books in his mind, he was directly told by Liu Xin's question.

"Tell me, the medicinal effect of crazy grass." Liu Xin asked.

"The Crazy Grass belongs to fire, and the medicinal effect is extremely fierce. If you take it, you must be very careful, because more often, the function of the Crazy Grass is used to harm others, not to save people. Moreover, the Crazy Grass is fire-like. That is to say, after leaving the City of Sand, the medicinal effect of the Crazy Grass is also one month, just like the Crazy Grass. If you don't take it within a month, it will lose its medicinal effect until it witheres." Roy said.

"Then have you heard of the Heart-Stabilizing Grass?" Liu Xin had no time to think about anything. He wanted to ask clearly. Regarding the efficacy of the three herbs, Liu Xin had no time to think about it. He did not expect that he had learned so many things by asking casually, but all of this was told by Roy, a clear eyeliner.

Now Liu Xin has no time or energy to verify whether Roy's words are right or wrong. No matter what, Liu Xin has to figure out some characteristics of the three herbs first, otherwise Liu Xin would not recognize them even if she saw them, and there were some concerns about the efficacy of these three herbs.

"Central Grass is a place where the sky and the corner of the sea grows south of the world. The efficacy of Central Grass is very stable. No matter who takes Central Grass, there is absolutely no harm. Central Grass can help others regulate some diseases in the body. It can be said that it is a very good medicine to attract." Roy said.

"So does the center grass wither wither after collection and will wither after one month?" Liu Xin looked at Roy and asked. This is the most critical question. If the center grass is like the dragon beard grass and the crazy grass, it will wither after collection and one month, then this matter will definitely increase the difficulty ten times invisibly for Liu Xin and the others.

"It's not like this. Although the centering grass grows at the corner of the sky, the centering grass is not like the dragon beard grass and the crazy grass. The effect of the centering grass is very stable and can be said to have a neutral function. Moreover, the centering grass is not rare. In order to make money, some merchants travel thousands of miles to the corner of the sky to collect the centering grass and then go to various places to sell it. So it's very simple to find the centering grass. Just go to the pharmacy to ask. Some larger pharmacies will definitely have the centering grass." Roy said.

"Really?" Liu Xin felt a little unbelievable. After all, the centering grass sounds like it is at the farthest place, the ends of the world. For Liu Xin, even with advanced cultivation, Liu Xin could not guarantee that he could feel the ends of the sky and the sea in a short time. Now, Roy actually said that he could buy dragon beard grass in a larger pharmacy, and the effect of the dragon beard grass will not disappear with the passage of time. In this way, it is definitely a great thing for Liu Xin.

"How dare I deceive the general? Although the center grass grows at the corner of the sky and the sea, the center grass has very good medicinal effect. Many doctors will carry the center grass when they are hanging their pots to save the world. No matter when, the center grass can play an absolute role." Roy said.

"Okay, I understand." Liu Xin said, looking at Roy, and tickled solemnly, "Thank you."

"General." Roy shouted when he saw Liu Xin turning around and ready to leave.

"Is there anything else?" Liu Xin turned around and looked at Roy with a puzzled look.

"Is the general going to find the Heart Grass now?" Roy asked. When she said that she could buy the Heart Grass in major pharmacies just now, Liu Xin had a happy expression on her face. Roy had already seen this, so when she saw Liu Xin turn around and leave, Roy felt that Liu Xin was looking for the Heart Grass.

"Well, to be honest, I need a calm grass, so go and have a look first." Liu Xin said.

"If the general needs it, I will have a few concentration grass here. If the general doesn't dislike it, just take it away." Roy said.

"Do you have a calming grass?" Liu Xin was overjoyed and looked at Roy. She didn't care whether the other party was clearly eyeliner at this moment. If Roy really had a calming grass, Liu Xin would definitely be grateful.

"That is, although the center grass is sold in some larger pharmacies, the effect of the center grass is very stable, so the supply is in short supply, and the price has been rising all the way. As a doctor, I will prepare a few center grasses at all times to prepare for emergencies." Roy said.

"Okay, give it to me quickly." Liu Xin said quickly, walked to Roy's face, grabbed Roy's shoulder with both hands, and said happily, completely forgot the embarrassing identity between the two.

And when Liu Xin grabbed Roy's shoulder with both hands, Liu Xin was stunned. Roy's body was very soft, and she felt soft and soft, as if boneless, giving people the feeling of wanting to love her.

Roy was also stunned. She had never expected that Liu Xin would lose her composure in front of her because of a calming grass. This was something Roy had never seen before. But now it seems that Roy felt that Liu Xin was even more changeable.

A man always acts so mature and steady, but when he is a little childish one day, it will not only not affect a woman's admiration for him, but will instead increase countless charm values.

"I'm sorry." Liu Xin quickly let go of his hand and said, now he begging Roy, so when he felt his incompetence, Liu Xin also apologized directly, not looking arrogant because of his identity.

"What the general said, I'll take the general's heart-to-heart grass." Roy said, leaving with a red face.
Chapter completed!