"Okay, three things in exchange for a piece of Neidan fragment for me," Ming Jiutian took out a fragment of the Ten Thousand Poison Spirit Frog and handed it to Mei Sanniang.

"No, my three things must be exchanged for your two Inner Dan shards," Mei Sanniang said.

"Teacher, you're being unreasonable," Ming Jiutian said bitterly.

"When have you ever seen a woman reasonable?" Mei Sanniang said with a glare.

"....." Ming Jiutian, who didn't hear this, was directly speechless.

"Come on, have another piece," Mei Sanniang stretched out her hand and said.

Helpless, Ming Jiutian could only take out another piece and hand it to Mei Sanniang.

"Boy, you have taken such a big advantage, you have to do me a favor," Mei Sanniang said after taking the fragments of Neidan in the second lesson.

"It seems that women are really the most unreasonable, let's say, what's the matter?" Ming Jiutian is completely convinced.

"Anyway, you won't go to class, come back with me later, and help me refine the toxins of the Ten Thousand Poison Spirit Frog," Mei Sanniang requested.

"Well, I promise you, who called you a woman? Who called you a teacher? Who called you a female teacher?" Ming Jiutian said with a bitter face.

"Don't be that poor, hurry up and follow me" Mei Sanniang got up and left after speaking, and Ming Jiutian followed behind dejectedly.

After the two of them turned around, Ming Jiutian came to a medicine garden, saying that it was a medicine garden rather than a valley full of this strange flower and herb, and in the middle of the valley there was a small building made of bamboo.

The environment here is quiet and very suitable for people to cultivate, the most important thing is that all kinds of exotic flowers and plants bloom here all year round, pollen is scattered in the air, long-term living here definitely has the effect of prolonging life, coming to such a beautiful valley, Ming Jiutian can't help but be intoxicated, just when Ming Jiutian closed his eyes and carefully felt the nature, suddenly a person spoke to break the peace.

"Master, you went out so early" The speaker was a sixteen or seventeen-year-old girl, with bright big eyes and smart eyes, long black hair draped behind her back, tied with only a white silk ribbon.

"Yan'er, come on, let me introduce, this is Ming Jiutian, a newly enrolled student majoring in swordsmanship, and this is my closed disciple Hua Ruyan" Mei Sanniang introduced.

"Hello girl Ruyan," Ming Jiutian hugged his fists and saluted.

"You are Ming Jiutian?" Hua Ruyan stared at Ming Jiutian and asked in surprise.

"I'm Ming Jiutian, and Miss Ruyan knows me?" Ming Jiutian asked suspiciously.

"No... I don't know, I've just heard of it," Hua Ruyan said incoherently.

"Yes, how can you know me, although I am very handsome, but I have always been very low-key" Ming Jiutian lowered his head and touched his chin with one hand and said.

"Boy, don't forget what I called you for" Mei Sanniang looked at Ming Jiutian, who felt good about herself, and posed there.

"Uh... Master, I can't help the work here, just when Yanran asked me to go shopping, I went to Yanran," Hua Ruyan said.

"Go, but you have to come back early, Jiutian classmates came over today but helped me a lot, you can invite Jiutian classmates to have a meal for me in the afternoon, I still have a very important test to do, so I won't go" Mei Sanniang instructed.

"Okay, then I'll go find Yanran" After speaking, the flower ran away like smoke.

Looking at the back of Hua Ruyan leaving, Ming Jiutian was thoughtful, there must be something strange, Ming Jiutian was sure that he had indeed not seen this Hua Ruyan, but when Hua Ruyan heard his name, the reaction was obviously where he had understood himself, and a very bad feeling came to his heart, it seems that please have dinner this afternoon, he must be careful, Ming Jiutian secretly calculated in his heart.

"It's already far away, look, my apprentice is beautiful, right?" Mei Sanniang asked with deep meaning.

"Of course it's beautiful, but I still don't think you're as beautiful as Teacher Mei," Ming Jiutian flattered.

"As long as you kid has a sweet mouth, you can talk, okay, let's get to work," Mei Sanniang interrupted.

For a whole day, Ming Jiutian was circling around the corpse of the Ten Thousand Poison Spirit Frog, either cutting this or refining that, but Ming Jiutian was busy enough.

At this time, Dugu Yanran's home.

"Yanran, you know what? Tomorrow nine days will be at my master's place," Hua Ruyan said.

"What is she going to do with your master?" Dugu Yanran asked.

"Said it was to help my master refine medicine," Hua Ruyan responded.

"And then?" Dugu Yanran asked again.

"Then my master asked me to take her place and invite her to have a meal tomorrow nine days, which is scheduled for this afternoon," Hua Ruyan said.

"Then you have to be careful, that kid is definitely an out-and-out pervert," Dugu Yanran said while looking in the mirror.

"That's not what I mean, don't you think it's an opportunity?" Hua Ruyan said implicitly.

"You mean? Let's go together and deal with him together? Dugu Yanran asked.

"Of course you have to deal with him together, who let him bully you" Hua Ruyan said.

"But I have personally witnessed the strength of that kid, and even the two of us are definitely not his opponents," Dugu Yanran said with a frown.

"Obviously, we can't deal with it, we can use some other means," Hua Ruyan said proudly.

"So what do you have to do?" Dugu Yanran asked.

"Don't forget, my master's medicine arsenal contains all the strange poisons in the whole continent," Hua Ruyan said.

"With poison? Don't make an accident," Dugu Yanran worried.

"Don't worry, we don't need poison, but we can give him some ecstasy or laxatives, if it doesn't work, give him some crazy medicine, and after eating it, I guarantee that he still has three and a half spirits left," Hua Ruyan said evilly.

"Okay, according to what you said, you can't take his life, and at the same time, you can punish this disciple" In this way, a conspiracy against Ming Jiutian was born in this quiet small courtyard.

At this time, Ming Jiutian was still engaged in refining toxins in Mei Sanniang's medicine garden, and he didn't know anything about the impending disaster.

"Jiutian classmate, through these two days of contact, I am very curious about you, why are you not afraid of the poison of the Ten Thousand Poison Spirit Frog at the realm of a mid-stage martial god?" Mei Sanniang asked puzzled.

"I don't know, maybe that stinky toad likes me, who called me so handsome" Ming Jiutian responded without a word.

"Don't be so stinky, you definitely have secrets on you, and you don't tell you honestly," Mei Sanniang said angrily.

"What secrets can there be, I'm not afraid of this poison, it's because I have Neidan" Just kidding, this is a secret that no poison invades, and it must not be easily told to others.

"Okay, since you don't tell me, I won't force you, you will come to me every morning in the future to help me practice poison," Mei Sanniang said angrily.

"Of course that's fine, but in exchange you have to promise me one condition," Ming Jiutian said, pouring the venom collected from the bucket into a cauldron.

"I knew that you kid didn't hold back his fart, let's say, what conditions" Mei Sanniang said.

"It's very simple, I see that you have a lot of books on alchemy here, you have to let me read it," Ming Jiutian said his thoughts.

"You're also interested in alchemy?" Mei Sanniang asked in surprise.

"It's not interesting to talk about it, just kill time," Ming Jiutian said.

"It's okay, you help me refine medicine, I'll let you read, as long as you want to learn, I can still teach you, but you have to charge tuition" Mei Sanniang said with a smile.

"Master, I'm back" While the two were talking, the flowers came back like smoke.

"Well, it's not too early, let's get it here today, Yan'er, you take nine days to the best restaurant in the capital for dinner, I still have a few experiments to do here, so I won't go" Mei Sanniang said.