Thirty miles outside the east gate of Tiandao City, there are continuous mountain ranges, and the mountains are like a giant dragon coiling, so they are called Panlong Mountain Range.

The Panlong Mountains are high and deep, and there are many demon beasts and medicinal herbs living in them.

These demon beasts are treasures all over their bodies, some can be used for alchemy, some can be used for refining weapons, and some can also become the spiritual pets of warriors to help warriors fight.

Among them, the medicinal materials are even more difficult, a million profits. There are often stories in Heavenly Dao City about martial artists picking a precious medicinal herb and becoming rich overnight.

Therefore, many martial artists in Heavenly Dao City often went to the Panlong Mountain Range to hunt demon beasts and pick medicinal herbs for the sake of wealth.

In a bland valley on the edge of the Panlong Mountain Range, there is a layer of black aura spreading, this aura is very weird, brushing over ordinary trees, ordinary trees have not changed, but some medicinal materials full of aura have withered in an instant.

Outside the valley, five warriors in strong robes marched slowly through the mountain road with swords and machetes in hand.

"Huh?" a big bearded man at the front suddenly stopped.

"Big brother, what's wrong?" the tall and thin martial artist behind him also stopped, "Have you found the demon beast?"

"No, what's the matter with the black gas here?" the bearded man frowned, "I remember when I came here last month, and I didn't have it yet?"

"Be careful, maybe it's the miasma in the mountains, blown by the wind. The tall and thin warrior beckoned to everyone, "Let's take a detour." ”

"Good. Everyone nodded.

Miasma is the poisonous gas generated by the decay of animals and plants in the valley forest, and there are also many poisonous gases released by plants, they are different from ordinary gases, their main feature is that they are rather than dispersed, ordinary people will die when they touch it, even if they are warriors, they will hurt their muscles and bones.

The five of them followed the way they came and left quickly, but the black qi in the valley seemed to move very slowly, but in fact it was very fast, and it spread after a while, covering the bearded man and the other four.

"Not good. "The moment the bearded man touched his body, he felt that the internal qi in his body was like ice and snow meeting the scorching sun, melting rapidly.

"Hurry back. He shouted, threw off his arms, and was about to retreat quickly.

At this moment, he only felt that his whole body was weak, and he fell to his knees, unable to move.

"Ahh

The bearded man's eyes were red, he looked at the four people who wanted to turn around, and shouted: "Leave me alone, you guys go quickly." ”

"This ......" The other four hesitated, and the black and cyan gas pounced again, instantly covering the three of them.

Puff! Puff!

Three more were languishing on the ground, their muscles stiff and unable to move.

Seeing this, the last young warrior couldn't care about anything else, pulled out his legs and ran, and after running for a long time, he looked back and found that the black qi was slowly receding, and it retracted into the valley in less than half a day.

The young warrior hesitated for a while, then slowly turned around and went back, only to find that the black qi had completely retracted into the valley and no longer came out.

"Big brother, second brother......"

Soon, the young warrior looked at the five people lying on the ground and couldn't move, and cried out in grief.

"Fifth brother, take us to the doctor. The bearded man's face was black and blue, and his life was in danger.

"Okay, I'll go to Dr. Chen's place. The young warrior wiped away his tears and nodded.

"No, go to Dr. Shawnai. The bearded man instructed, "Physician Xiao Nai's level is higher than that of Physician Chen. ”

"Good. The young warrior dragged the four people who couldn't move away.

Within a few days after that, there were warriors in the Panlong Mountain Range who were attacked by black qi one after another, and the unfortunate warriors were quickly killed, and the lucky warriors were rescued by their companions and came to Tiandao City.

Some flocked to Xiao's mansion, and some looked for Chen Yuehai.

Ye Chen entered Xiao's Mansion along the street and saw Chen Shaoqiang waiting for him in a hurry.

"Master, you're here. ”

Chen Shaoqiang hurriedly caught up.

"What's wrong?" Ye Chen wondered, he had only been away for two days, could it be that something in a hurry had happened?

"Recently, many people have had incurable diseases, some people have come to the house, you are not here, there is no way to treat, two have died recently. Chen Shaoqiang secretly looked around, his eyes were full of horror, and he guessed in a low voice, "Could it be a plague epidemic?"

"Plague?" Ye Chen frowned.

He understood what Chen Shaoqiang meant, the plague in Chen Shaoqiang's mouth was not an ordinary germ epidemic, but a plague caused by the aura of heaven and earth, this plague had no effect on ordinary people, but it would affect martial artists with internal qi and true qi.

Once a warrior is affected by this plague, the light ones lose all their strength, and the heavy ones lose their lives.

In fact, this plague has another name, that is, the seven evil qi.

Tiangang Qi and Earth Evil Qi are both a kind of Heaven and Earth Aura, which are condensed and mutated under special conditions, and can be refined by martial artists to form powerful attacks and defenses, which is a stage that martial artists in the Seven Evil Realms must go through.

However, the Seven Evil Qi is a double-edged sword, which has advantages and disadvantages for martial artists, and can hurt others as well as oneself.

Could it be that there is a ground demon around Heavenly Dao City?

Ye Chen quickly shook his head, if there was a good quality earth demon, he would have been swarmed by the martial artists of the Seven Evil Realms and robbed it cleanly, it was impossible to let the earth demon qi hurt the innocent.

"Let's go, let's see. ”

Ye Chen walked quickly to the hall of the Xiao Mansion, followed by Chen Shaoqiang.

In the hall, there was a row of tables and chairs, on which sat more than a dozen patients with black faces, Ye Chen's soul swept over, and found that they were all martial artists in the internal strength period and the spiritual realm, but at this time, they were not as good as an ordinary person.

A layer of black aura infected their bodies, not only dissolving the internal qi in their bodies, but also destroying their muscles and blood, if this continues, it will not take two days, and they will definitely die.

"Doctor Xiao, please save us. ”

When more than a dozen patients saw Ye Chen's arrival, their spirits perked up, and they hurriedly moaned for help, if they could move, they would definitely fall to their knees and beg.

"Don't worry, I'll take a look at your condition first. ”

Ye Chen waved his hand and quieted everyone down.

Rumble!

Ye Chen used his powerful divine soul to sweep over their bodies inch by inch, focusing on the study of the black and green qi, while quickly recalling the relevant knowledge in his mind.

Soon, Ye Chen's face became gloomy, and he didn't even find a corresponding solution.

He was basically sure that the black and green qi was a kind of earth evil, but the Tiangang Earth Demon was knowledge that only high-level martial artists could access, and there were very few introductions to it in the library of the Heavenly Dao Academy.

Ye Chen naturally didn't know it, and even if he knew that it was that kind of earthly evil qi, he had no way to treat it.

Because only the Seven Evil Qi can fight against the Seven Evil Qi.

The Qi of the Seven Evils is a very domineering aura between heaven and earth, which can be solved by non-medicinal leaves, although Ye Chen's soul is powerful, it is difficult for a clever woman to cook without rice.

"In this case, I will first concoct an elixir for you to temporarily suppress the evil qi in your body, and then you go to Physician Chen to see if he can cure him. ”

Chen Yuehai is a martial artist of the Seven Evil Realms, maybe there is a solution.

There was only a gap between the two, and after Chen Yuehai apologized to him that day, it was nothing.

The patients in the hall heard that Ye Chen had no choice, their faces were bitter, they had all heard that Ye Chen's medical skills were more powerful than Chen Yuehai, Ye Chen had no choice, could Chen Yuehai do it?

As for the elixir that Ye Chen said, they didn't report hope.

They also had a slight understanding of the peculiarity of the Seven Evil Qi, and the pill had no solution at all.

(End of chapter)