When Chen Xueyi came to find Ye Feng, Ye Feng happened to finish reading books related to traditional Chinese medicine, and without waiting for her to speak, she handed her a prescription full of medicinal materials and amounts, and said lightly: "If you don't understand it, take it back and give it to your elders, there will always be someone who can understand it." ”

Chen Xueyi looked at the piece of paper strangely: "Why do I want this?"

Ye Feng glanced at her: "It's useful for you, and even for your parents." ”

He didn't bother to speak, waved his hand out of the library, and went back to the back mountain.

By this time he had got what he wanted to know in the library.

"Ye Feng......" Chen Xueyi looked at Ye Feng's back, and was surprised in her heart, ......is it useful to me?

Ye Feng's figure walking towards the back mountain, but he happened to be seen by the head teacher Yu Han.

She couldn't help but chase after her, wanting to see what Ye Feng was doing in the back mountain. This Ye Feng was both genius and weird! It was like a thick fog enveloping him, which was incomprehensible and completely aroused Yu Han's curiosity.

Sitting on the boulder again, Ye Feng felt his Immortal Burning Essence refining speed, and he would probably be able to reach the first level of Qi Refining soon, and just absorbing the Refining Earth Essence Qi would not be enough to meet the cultivation speed he wanted.

He tried to absorb the nearby water essence qi and wood essence qi, but they were all very thin, and he couldn't help but frown.

With his refining, the environment around here also changed.

A thick fog appeared around him, soon enveloping the entire back mountain.

At this time, Yu Han, who chased into the back mountain, watched a large cloud of dense fog suddenly appear, rushing towards her, and in the blink of an eye, she was in the thick fog, full of fog before and after, and she could barely see her fingers when she stretched out her hand.

"What's going on...... There is never fog in this place in the back mountain! Why is there fog after Ye Feng enters the back mountain? Sure enough, there is a strange thing everywhere!"

Yu Han was secretly frightened in his heart, walking in the fog was as frightening as walking in the dark.

She walked in the fog for more than ten minutes, and she couldn't find Ye Feng, but soon, she saw an incredible scene.

In the fog, there seemed to be dragons condensed by the mist, circling and flying! And those fog dragons seemed to have breathtaking eyes, staring at her coldly, like a slave beside the demon, and found the ants that had trespassed into the demonic realm!

Her heart trembled, and she fainted to the ground as soon as it was dark in front of her.

Ye Feng was absorbing the steady stream of earth essence qi from the boulder, and found that Yu Han had fainted, and waved his hand to disperse the dense fog, and Yu Han was a hundred meters away.

"The physique is so weak?" Ye Feng was a little surprised, the clouds and mist that he had generated nearby when he cultivated had no ability to hurt people.

It's just that the Immortal Burning Technique is too domineering, and it will impact the spirit of people with weak physique or weak willpower.

He came to Yu Han's side, stretched out his hand to hold her shoulder, and was about to wake her up, when a vicious chill passed from her body into Ye Feng's palm, making him feel shocked.

"It's ...... Heart Devouring Gu! She actually fell for the Heart Devouring Gu!" Ye Feng's eyelids jumped wildly.

There is a clan in the Starry Sky Ten Thousand Clans called the Gu Clan, which specializes in the art of Gu poison, and the Heart Devouring Gu is one of the low-level Gu arts!

But how could the Gu technique of the Starry Sky Gu Clan appear on this small planet?

Ye Feng's hand followed the cold intent, tracking it all the way to Yu Han's heart, and sure enough, he felt a small Gu worm lurking near the blood vessels of Yu Han's heart.

"It's a Heart Devouring Gu, I didn't expect that there are also descendants of the Gu clan on this planet?" Ye Feng thought in his heart, he didn't notice that Yu Han woke up slowly, and saw Ye Feng staring at him in front of him, his hand still pinching his chest......

"Ye Feng, what are you doing, let me go!" Feeling the strange touch from the big hand on his chest, Yu Han's face was so red that he was about to drip blood, he was ashamed and angry, slapped Ye Feng's hand away with one palm, and roared angrily: "You even dare to be rude to the teacher!

"Huh?" Ye Feng narrowed his eyes, "Teacher, it is you who usually teach us to be righteous and brave! I saw that you fainted on the ground, and you were kind enough to save you, why did you still wronged me?"

"Righteousness and bravery?" Yu Han covered his chest, "Then what are you doing with your hands?"

"I'm just touching you to see if you still have a heartbeat, if not, I'm going to give you artificial respiration!" Ye Feng said righteously, "Teacher, you don't have to thank me! This is what I should do!"

Touching his heartbeat? Yu Han blushed with shame, he had never been touched by a man's chest! Today he even let his student touch it! But what he said was a little reasonable.

"Teacher, do you often feel that something is pressing against your throat and you can't vomit it out, do you often feel dizzy and weak?" Ye Feng came up again.

"This ...... How do you know?" Yu Han was shocked, in the past two weeks, he did have such symptoms, and when he went to the hospital, the doctor only said that he had a little gastritis, and he couldn't take medicine at all.

"To tell you the truth, I know a little bit about Gu arts, you have fallen into the Heart Devouring Gu, well, I'll take a look...... You're going to die in about half an hour. ”

"What nonsense are you talking about? I'm in good health! What kind of Gu technique, that's all a lie!" Yu Han didn't believe Ye Feng's words at all, she only knew that as soon as she opened her eyes, she saw Ye Feng touching her chest!

"Ten, nine, eight, seven......" Ye Feng pulled his fingers one by one.

"What are you doing? Did you hear the teacher speak?!"

Ye Feng glanced at her: "I'm waiting to give you artificial respiration, don't worry, there are still three seconds." ”

"You're crazy!Who wants you to do artificial respiration!" Yu Han was shocked and angry, he originally thought that Ye Feng was a talent that could be created, but he didn't expect that his stomach would be full of bad water at a young age!

But as soon as the words fell, she suddenly felt that her breathing became very difficult, and gradually she could only exhale, no matter how hard she tried, she couldn't breathe in!

What is going on? Yu Han panicked in his heart, and the feeling of suffocation became clearer and clearer.

The lack of oxygen in the brain caused his eyes to turn black, and soon Yu Han fell to the ground again.

Are you going to die?

As he was thinking this, he suddenly felt a burst of warmth on his mouth, and then a large gulp of cold breath was blown into his mouth, as if he had inhaled mint, and the feeling of blockage in his throat was instantly cleared.

She pushed Ye Feng away and breathed heavily, frightened.

Ye Feng wiped the lipstick on his mouth and grinned: "You really don't need to thank me, this is what I deserve!"

"You bastard! What did you do to me?!" Ye Feng could accurately predict the condition of his body, which was unbelievable.

"Twenty-nine minutes to go, and you're going to die. Ye Feng looked serious, "At that time, I can't help it." Did you believe it this time?"

"This ......" Yu Han panicked for no reason.

Believe, or not?

Just now Ye Feng said that he was going to give himself artificial respiration, but it was really difficult to breathe, and now he said that he could only live for twenty-nine minutes......

"You beg me, and I'll rub it for you. Ye Feng said with a straight face.

"Rub it, rub it?"

"You have fallen into the Heart Devouring Gu, of course, you have to rub your heart, so that I can help you expel the Heart Devouring Gu from your body. ”

Yu Han's face was flushed, and he said angrily: "you! I think you're addicted to touching, aren't you?"