The sudden change startled both Professor Sun and Ye Zhang.

"What's going on?" Ye Zhang asked.

"Let me open your eyes." Xu Chu said.

Ye Zhang: "......"

He and Professor Sun Qiang were a little confused, didn't they just be a little suspicious? As for scaring them like this?

"It'll be fine in a moment." Xu Chu said.

Sure enough, as Xu Chu said, after a while, the roar stopped, and the wind and thunder disappeared, as if nothing had changed.

Only Sun Qiang and Ye Zhang, who had experienced everything, were deeply disturbed.

"What's going on?"

"The Dragon Guardian Array has a very powerful power, once the formation senses an attack, it will launch a counterattack, but just now I only triggered it slightly, and it returned to normal without a target." Xu Chu said.

"If someone really destroys this place, will the consequences be very miserable?" Professor Sun Qiang asked.

Xu Chu said: "Yes." ”

"Is the Spirit Protector part of this formation?" Liu Yao asked Xu Chu.

"It should be said that it is a double means." Xu Chu said, "The Dragon Spirit Protector Array is defending against the destruction of this place, but grave-digging ...... like you"

"Archaeological." Ye Zhang corrected.

"......, okay, archaeological." Xu Chu changed his words and said, "Generally, this formation will not be triggered, so you need a spirit protector." ”

Liu Yao said: "As long as someone enters the tomb, the Spirit Protector Army will be activated." ”

Professor Sun Qiang nodded, "If we didn't leave the tomb in time a few times before, would it be dangerous?" ”

"Probably."

Professor Sun Qiang and Ye Zhang both had some fears, and before they knew it, their backs were already wet.

"Let's go to the grave." Xu Chu said.

Ye Zhang asked, "Wouldn't it be dangerous?" ”

"I'm here." Xu Chu said lightly, with his ability, it was not difficult to ensure that they were safe and sound.

The tomb found by Ye Zhang's team is in the Bean Sprout Mountain, or in other words, the entire Bean Sprout Mountain is actually a tomb.

Follow the path they found and go into some depth.

The flashlight glows faintly on the mountain road.

"Look over there." Liu Yao said in a low voice.

"See."

"What do you see?" Professor Sun Qiang and Ye Zhang are now like frightened birds, very nervous, and any word from Xu Chu can make them fearful.

Liu Yao was a little incomprehensible about this, and asked Ye Zhang, "Haven't you heard our speculation a long time ago?" Why are you still so scared? ”

Professor Sun Qiang was understandably afraid, after all, this was the first time he had come into contact with this real supernatural phenomenon.

But Ye Zhang was a little difficult to understand, because in the past few days in Jiang Ming, he had listened to Xu Chu and Liu Yao's analysis of this matter, and even he knew about the existence of Qin Yilian and Liu Qiu.

"To be honest, I used to think you guys were joking." Ye Zhangdao.

Xu Chu: "......"

Liu Yao: "......"

"You're more timid than Xiaoxi." Liu Yao commented.

"......" Ye Zhang didn't admit it, he just couldn't adapt for a while. What did you just see? ”

"A couple of ghosts." Xu Chu said.

"Where?" Professor Sun Qiang asked.

"Right after us, but you can't see it." Xu Chu said, "Keep going, it's okay, you just treat them as if they don't exist." ”

Sun Qiang and Ye Zhang continued to lead the way, and Xu Chu continued to hold hands with Liu Yao and followed.

Xu Chu walked while sticking talismans on the road.

"What kind of formation is this?" Liu Yao asked.

"Netherworld, specialized in dealing with ghosts." Xu Chu said, "I am used to laying out this formation every time, and once there is a dangerous situation, it can play a role." ”

"Last time I was in Tianwang Mountain, I used this formation to kill the remnant soul of the 6th order."

"Netherworld?" Liu Yao said, "I seem to remember that this formation is a means of the Demon Sect in ancient times, right?" ”

Xu Chu nodded and said, "Well, but later it was improved by an unknown big guy and turned into a formation that specializes in dealing with ghosts." ”

Liu Yao nodded slightly, "Did your master teach you?" ”

"Yes." Xu Chu said, "I'm a little strange, I haven't been able to perceive the existence of the Spirit Protector Army. ”

"I think it's weird too."

"Yes, if your uncle's description is correct, this spirit guard army has thousands of people, and the breath of so many people's spirit soldiers should be a strong aura, and it is unlikely that it can be completely hidden." Xu Chu was puzzled.

Liu Yao thought for a while and said, "Could it be, their hiding place is not here?" ”

"That's the most plausible possibility." Xu Chu said, "But, why should you put it far away?" ”

Liu Yao also had no answer to this question.

……

After a while, the four of them, led by Professor Sun Qiang, arrived at the entrance of a cave.

"This hole was discovered by a villager who came here to dig for medicine, and after our rescue excavation, it was found that the tomb is still intact." Sun Qiang introduced.

"Is this tomb at the bottom of the mountain?"

"Yes." Ye Zhang said, "After our measurements, it is about 10 meters below the horizontal line. ”

This tomb is very large, like a dungeon built underground, and four people are holding flashlights in their hands, searching through the narrow tunnel, and slowly moving forward while searching.

The tunnel is made of stone bricks and looks like it has been around for a certain age.

"We asked experts to see it, and the tomb is expected to be built about 400 years ago." Sun Qiang said.

"This eerie feeling has reappeared." Ye Zhangdao.

Professor Sun Qiang also nodded, "Me too." ”

Xu Chu and Liu Yao glanced at each other, and Xu Chu said, "It's indeed a ghost." ”

"What's the ghost?"

"You can understand it as the breath of ghosts, dead people." Xu Chu explained.

"You mean there's a ghost here?"

Xu Chu shook his head and said, "No, the ghost qi here has been accumulated in the tomb for a long time. ”

It took a long walk through the narrow passage to barely see the tomb.

"This is it." Ye Zhangdao.

Xu Chu and Liu Yao glanced at each other and said, "Come in." ”

In the catacombs. With the help of the light of the flashlight, Xu Chu saw several shadows moving, like ink paintings on the stone wall, moving on the wall.

"Kill—"

There was also a shout of killing in his ears.

Professor Sun Qiang said: "It's exactly the same feeling, does Mr. Xu know what the situation is?" ”

"Nether Extension."

A cyan light enveloped the entire chamber, and the appearance of the chamber could be seen clearly in the extended horizon of the Netherworld.

"Ahh

"Ahh

Professor Sun Qiang and Ye Zhang shouted at the same time.

"Don't be afraid." Xu Chu said.

Professor Sun Qiang and Ye Zhang swallowed their saliva, are they really not afraid?

They all saw clearly that three figures were staring at them.