Ling Chuxi and the others went back to Fu Chengyu's courtyard after dinner, and Ling Chuxi began to teach the fifth princess something.

"The key to using poison is to be unaware, if someone detects that you are poisoning, then no matter how powerful the poison is, no matter how powerful the poison is, no one can find out if you are like me." In the courtyard, Ling Chuxi was explaining to the five princesses while doing a demonstration.

The Qiu family of the Jindan Sect is in one lineage, and the medical and martial arts skills are not as good as the other two lines, but when it comes to using poison, it is far superior. Their poison itself is not powerful, but the novel and strange methods of poisoning are difficult to prevent.

"Master, have you been poisoned? How did I not find out? The fifth princess held her chin, looked at Ling Chuxi intently, and then asked suspiciously. She is not very interested in martial arts and medical skills, but she has a soft spot for the use of poison, and she is very energetic in learning.

On the side, Luo Li and Fu Chengyu glanced at the fifth princess, and quickly turned their heads, and it could be seen that they were struggling to endure the smile.

"See for yourself." Ling Chuxi handed over a mirror.

"Ah...... My face, my face ......" The screams of the five princesses were shocked and wept in the small courtyard, and the face that was originally flowery and moon-like had swollen into a pig's head at some point, and she was completely unconscious with her chin in her hands.

"I haven't felt it when I've been poisoned into a pig's head, but fortunately it's me, if you were to replace someone else, you would have died a hundred times." Ling Chuxi said angrily.

"Master, help, help, how can I go out to meet people like this, so that Xia Zhuoyi won't laugh at me when he sees it." The fifth princess held the mirror and jumped up and down, and then jumped out and hugged Ling Chuxi's thigh.

Ling Chuxi was speechless, she didn't worry about her life safety when she was poisoned, she was only worried about how to meet people when she went out, and she was worried about being laughed at to death, the fifth princess's way of thinking was really unique.

"There are two ways to detoxify, one is to take medicine, the formula of the poison is here, and if you want to detoxify, you can study the prescription yourself. There is also a golden needle crossing the point to force out the poison. Ling Chuxi said slowly and handed over the formula.

"Master, then help me cross the acupoint with the golden needle." The fifth princess hugged Ling Chuxi's thigh, wailing with a handful of snot and tears. When she researched the antidote, I don't know what year and month it was, only the golden needle crossing point was the fastest.

"Needle yourself, didn't I teach you how to needle?" Ling Chuxi said.

"I can't see it." The fifth princess said aggrievedly.

"Isn't that a mirror?" Ling Chuxi glanced at her.

"I'm scared." The fifth princess said frankly that she would not feel afraid no matter how miserable she was when she ravaged others before, but it was another thing if it really fell on herself.

"Then I can't help it, either go out with a pig's head on my head, or do it myself." Ling Chuxi was not soft-hearted at all.

"That'...... All right. The fifth princess hesitated, gritted her teeth and took out a golden needle, looked at the mirror, and poked it in her face tremblingly.

Luo Li and Fu Chengyu turned their faces at the same time, and they couldn't bear to look at it anymore. It also deserves the bad luck of the fifth princess, what is wrong with Ling Chuxi to learn, if you have to learn to use poison, isn't that looking for abuse?

After a lot of effort, the fifth princess finally forced out the toxins on her face, and looking at the fair and beautiful face in the mirror, the fifth princess was so excited that she burst into tears.

"Okay, Master, it's really good, I will also use the golden needle to cross the acupoint." The fifth princess exclaimed with ecstasy.

"Okay? Then go ahead. Ling Chuxi said.

Listening to Ling Chuxi's words, the fifth princess had a smile on her face and moved her chair back a foot away.