"Ghost hitting the wall?" Zhao Xiyue heard what Xiao Feng said, and a trace of worry appeared on her clear face.

She'd heard of ghosts hitting the wall, but she didn't know how to crack it.

Xiao Feng didn't go any further, leaning on the cold mountain wall and touching his chin to think, according to common sense, ghosts hitting the wall generally appear on the dark flat ground, because in the dark, people's self-perception is blurred, and they don't know where to go, so it is easy to appear in the phenomenon of turning in circles.

Not only people, but all living beings will move in a circular motion without a goal, which is what Xiao Feng has learned before, and it is also a scientific explanation.

However, here, the stone steps extend all the way down, and in this case, the explanation that the self-perception is blurred and circles in place does not make sense.

So what exactly is the reason?

The head was racing, and all possibilities were ruled out, but to no avail.

Suddenly, Xiao Feng thought of something and looked at Zhao Xiyue, "You remember that you said you smelled the fragrance earlier, right?"

"Yes, what's wrong?" Zhao Xiyue didn't quite understand what Xiao Feng meant.

I saw Xiao Feng close his eyes and take a deep breath, after entering his nose, it was a fresh smell like a flower, but it was very light, and he couldn't smell it at all if he didn't smell it carefully.

He sniffed around again, and found that the closer he got to the creature that emitted a faint blue light, the more pronounced the scent became, most likely from the creature.

"That's right! It's this aroma, if I'm not mistaken, this aroma has a hallucinogenic effect, we've been wandering on the stone steps!" Xiao Feng boldly assumed.

Without waiting for Zhao Xiyue to react, he took out two portable filter masks from his backpack, which were imported masks with breathing valves that specifically filter chemicals, and put them on Zhao Xiyue's face at once, and he also wore one himself.

"What should we do now?" Zhao Xiyue was wearing a mask, and her voice was weak.

"Wait" Xiao Feng only replied with one word.

After about ten minutes, the two noticed that everything in front of them had become blurry, and then slowly became clearer, and the scene was completely different from before.

Xiao Feng exhaled slowly, it seemed that he had guessed correctly, this creature not only emitted light, but also emitted a steady stream of hallucinogenic fragrances, causing people walking on the stone steps to hallucinate and not be able to walk out.

Ten minutes ago, the two of them were still walking on the endless stone steps leading to the bottom, but now that the illusion was gone, a circular stone staircase appeared in front of them, still attached to the mountain wall, forming a circle around the hollowed-out mountain in the middle.

Xiao Feng suddenly realized, no wonder he couldn't go to the bottom, it turned out that he had been going around in circles on this circular stone step, and under the illusion, he thought he had been walking down.

Zhao Xiyue should have also reacted, patted her chest, looked at Xiao Feng, and couldn't help but sigh in her heart Fortunately, this guy found out, otherwise he would be really tired and die here.

The two of them looked down, and it was obvious that they were almost at the bottom, and they could vaguely see different dim yellow lights and stones, and even hear the sound of gurgling water, which should be an underground river.

"Let's go, let's hurry down" Xiao Feng urged, the hallucinogenic fragrance emitted by this creature was so terrifying that he didn't even dodge it, which showed its power.

A small fork in the corner of the mountain wall of the circular stone staircase is the right path to the bottom.

Because the road was very narrow, Xiao Feng didn't think much about it, so he held Zhao Xiyue's hand, afraid that she would fall.

The place where he started, if there was no bone, just like a good Wen Yu, Xiao Feng was slightly stunned, but then returned to normal, there were too many weirdness here, he didn't dare to think about it, he had to devote himself to dealing with emergencies.

Suddenly Xiao Feng held her hand, a rare shyness appeared on Zhao Xiyue's face, fortunately it was in the dark, no one could see it, she didn't struggle, and quietly followed Xiao Feng down.

Soon we reached the bottom, where the rock quality was the same as the mountain wall, very hard, the space was quite large, the ground was not very flat, and there were towering stone cones in some places.

There are no large palaces here, it is very empty, there are holes in the rock wall in the distance, and there are candles in it, flashing yellow, and flames, it is obvious that this is an open flame, but it is amazing that it has been burning for so long and has not been extinguished.

A few meters away, there is also an underground river gurgling, flowing to the end of the yellow light, the current is not large, but the current is very fast, indicating that it is inclined.

Xiao Feng was looking up, and Zhao Xiyue suddenly pulled Xiao Feng's arm in a hurry, and his face was a little unnatural.

"What's wrong?" Xiao Feng asked, looking at her.

"Yes...... Someone"

"Where?"

"You, Behind You"

Xiao Feng instantly felt his scalp tingle, although he was a martial artist in the innate stage, but all the fears of human beings came from the unknown, and when Zhao Xiyue suddenly said this, he also felt a little chill in his heart.

He clenched the sapper shovel in his right hand and turned abruptly.

"I'll go" Xiao Feng spit out two words.

There was indeed a man in front of him, but it was evident that he was dead, and the towering stone cone pierced straight into his back, and stabbed out of the front of his chest, and his face was hideous, and he must have been in pain when he died.

Xiao Feng stepped forward and shoveled his clothes with the sappers, this man was burly, wearing a black fiber overalls and black military boots, it was obvious that it was the group of mercenaries who ran away from the village, the blood stains on the clothes had dried, and it seemed that he had been dead for a long time.

Zhao Xiyue felt a churning in her stomach, this person died too miserably, he was pierced and pierced, like barbecue.

Looking at the three thick polyester ropes that were lowered from above, Xiao Feng said, "They shouldn't have found a way to crack the illusion and use the rope to come down from above." ”

"But how do they know how deep it is here?" Zhao Xiyue asked, this place is not particularly high, but you need to know the height at least to get down with a rope.

Xiao Feng smiled and looked at the mercenary who was pierced by the stone cone, "Well, he is the forerunner, and the rope he put down for the first time was not long enough, so he had to sacrifice." ”

Zhao Xiyue felt a chill, these mercenaries are really outlaws, they can do anything, even if they sacrifice the lives of their companions in order to survive.

"Xiao Feng, will you leave me too?" Zhao Xiyue muttered, but after saying that, she was stunned, what was she talking about.

"Huh, what are you talking about?" Xiao Feng really didn't hear it, the sound of the underground river flowing here was still quite loud, and Zhao Xiyue's voice was very small and was covered.

"No, no, I said let's go quickly, I feel a little scary" Zhao Xiyue quickly diverted the topic, but fortunately Xiao Feng didn't hear it.

"Oh oh, let's go. ”

Just as Xiao Feng picked up his backpack, suddenly a huge tiger-like creature came out of the end of the dim yellow light, with nine tails and white light on its body, like Xiao Feng and the two of them swooping wildly, followed by one after another fierce beasts that had never been seen before, mighty.

Xiao Feng's face changed.