Zheng Qian's heart sank, "Don't worry, what's wrong?"

Chen Wei cried and began to tell the truth of the matter.

"What, you were the ones who had dinner in the back mountains last night?" Zheng Qian looked shocked.

Then Chen Wei couldn't care about anything at the moment, and said in his mouth: "Teacher Zheng, I know that I violated the school rules by doing this, but we really just ate something and drank some wine, and didn't do anything else, but when we come back to Xiaolong, Xiaolong will die like this......"

Zheng Qian's brows sank, and he secretly said in his heart, could it be because they didn't leave in time when they opened the Yin Vein yesterday?

It's not right, according to Zeng Yao's words, the yin veins are opened, and mortals should stay away, but it's not so serious?

Chen Wei continued: "Xiaolong is dead, I just called a few other classmates, Xiaokong is also missing, the phone is turned off, how can several of their roommates not find him, I am so worried......"

Zheng Qian's face was solemn, and he could indeed feel the heavy cold aura on Chen Wei's body.

"In this way, you call the remaining two classmates together, and I'll figure out a way for you!" Zheng Qian said to Chen Wei.

He had to bring all five of his classmates together before he could find out the problem from them, and Chen Wei and Xiaolong alone couldn't be sure.

After doing this, he called Zeng Yao over again.

In an empty office, several people finally expired.

Chen Wei, Liu Sa, and Zhang Feng looked very nervous, as if an unknown fear of death was enveloping them.

Xiaolong and Xiaokong, who were still drinking together last night, one died and the other disappeared...... They were afraid that it would be their turn next.

Zheng Qian stared at the three people in front of him, his guess was indeed good, these three people all had a strong yin qi on their bodies.

After a while, Zeng Yao came over.

He looked at it for a while before he whispered to Zheng Qian: "These three people do have a problem, but it won't be the reason for opening the Yin Vein, they must have provoked other things!"

"But last night in the back mountain, in addition to us, the Yin Vein, there are also those island warriors......" Zheng Qian said eagerly.

Zeng Yao frowned, "It can't be ruled out that those island country warriors did it, creating chaos and forcing us to hand over the ghost flower!"

Zheng Qian shook his head, if that was the case, they should have received the news by now.

He asked the three classmates to sit down, and then carefully sensed around the three of them, and the closer they were, Zheng Qian found that the cold yin qi did not seem to emanate from their whole bodies, but from a certain position in their bodies.

Zheng Qian's face suddenly turned pale, and he got close again.

"Teacher Zheng, ...... are you" Chen Wei looked at Zheng Qian a little strangely, his face was very embarrassed!

Zheng Qian made a silent gesture, looked carefully, and finally when he saw Chen Wei's neck, his face changed slightly, but when he saw Liu Sa and Zhang Feng's necks, his face changed dramatically in an instant!

"Lao Zeng, come and see!"

Zheng Qian hurriedly greeted.

The three students were so shocked that they were about to cry!

"Teacher Zheng, what's wrong?" Chen Wei asked in a hoarse voice.

Zheng Qian didn't answer, but asked, "Did you have a black mole on your neck before?"

"No, I don't have a mole on my neck!" Chen Wei shook his head.

The other two students shook their heads as well.

But at this moment, on the necks of the three people, Chen Wei appeared four black dots, and if you look at it carefully, you can still tell that it is not a so-called black mole at all, but a small black skull pattern, Liu Sa has three on his body, and finally Zhang Feng has five on his neck!

"Three, four, five......"

Zheng Qian muttered, "If you say that, there is also a dead little dragon, but one, and two ...... on the missing little empty body."

Thinking of this, Zheng Qian hurriedly called Sun Nanzhe and asked forensic doctor Lao Zhang to confirm whether there was a black mark on Xiaolong's neck.

Soon, the news came back, and at the same time, there was another unfortunate news along with it.

Xiaolong did have a black mole-like thing on his neck, but his skin was purple at that time, and he didn't see it.

And Xiaokong's body, which was just found in the mountain lake behind the school, has no breath left, and there are exactly two black moles on the back of his neck!

"I understand, one, two, three......" Zeng Yao patted his head, "The next turn should be Liu Sa, then Chen Wei, and finally Zhang Feng......"

The three students were already frightened and cried directly.

"Teacher Zheng, what should I do now? You must save us, I don't want to die yet!" Chen Wei pounced and knelt down for Zheng Qian, his head slamming on the floor.

The other two students did the same.

Zheng Qian hurriedly helped the three of them up, "Don't worry, I will definitely find a way!"

Zheng Qian was worried that something would happen, so Chen Wei and the others did not go back, but continued to stay in Zheng Qian's office.

Zheng Qian was thinking hard about what went wrong!

After thinking about it, he didn't have a clue, and in the end he had no choice, his eyes could only fall on the black mole on the back of the three people's necks.

He managed to find a mobile phone and took a picture of the black mole on the back of the three people's necks, then enlarged it and sent it to the Heavenly Master, hoping that he could solve his doubts.

After all, the matter of the Yin Vein and the Ghost Flower was also learned from the Heavenly Master.

Soon, the Celestial Master replied to the message.

"Boy, where did you come from?" the Celestial Master's face was full of strange expressions.

Zheng Qian was stunned for a moment, and hurriedly asked, "Heavenly Master, do you know this thing?"

"Tell me, where did you come from?" the Celestial Master asked again.

Zheng Qian didn't hide it now, and said it honestly.

The Heavenly Master was stunned for a moment, and only after a while did he say, "Sure enough, ......"

"What?" Zheng Qian was a little anxious.

The Celestial Master was silent for a moment, " This thing is called a death mark, it is a very ancient spell, a long time ago, when the underworld was just established, that is, when Nuwa Niangniang had just made people from the soil, at that time, there was no life and death book, and the order of the underworld was chaotic, the first generation of Yama came up with a way, he went to ask Nuwa Niangniang to cast a spell, leaving a seal in the body of everyone in the world, if the person's life is about to expire, the seal will be activated, at that time, there will be a death mark on the person's body, and the ghost of the soul hook only needs to follow this death mark to hook the soul！”

"However, with the development of the underworld, the later generations of Yama began to reform, slowly canceled the seal and death mark, and began to use the book of life and death, and this death mark seal has become a forbidden technique, and it will be stored forever, but, how can anyone still understand this death seal now?"

Heavenly Master's words made Zheng Qian look confused, when Nuwa Niangniang made people from the soil, how ancient was that?

Seeing that Zheng Qian was silent, the Heavenly Master continued: "Your conjecture is good, these few people with death marks on their bodies will gradually die according to the serial number, you said that No. 1 and No. 2 are dead, then the next is No. 3, as for the way of death, it is strange, no matter how you think about it, you will not think of it!"

"That'...... Is there any way to save it?" Zheng Qian asked eagerly.