After entering this stone crevice, Su Fei found that this was not an ordinary cave, but a long tunnel shaped like a pipe! After entering, Su Fei and Tang Xueyan kept sliding down in the cracks of the rocks!

Tang Xueyan, who was the first to fall into ten points, didn't know where he slipped at the moment, Su Feixin had already raised his throat, he accelerated his slide, and finally caught up with Tang Xueyan a few minutes later!

Tang Xueyan seemed to have finally stopped sliding with the help of a raised stone in the corridor, and when she saw Su Fei coming in, her pretty face immediately swelled with irrepressible joy.

"Auntie, you just scared me to death......" Tang Xueyan was so happy that she almost cried, and there were two crystal tears in the corners of her eyes: "I just thought you were bitten by that monster in order to protect me......"

"I'm not dying so easily. Su Fei was panting heavily, although it was not suffocating here, the air was also terrifyingly thin, and he would be out of breath if he moved a little harder.

It was only a dozen meters after running wildly just now, and if it was a little farther away, Su Fei felt that the two of them would definitely not be able to hold on.

The two of them didn't speak for a while, only deep and heavy gasps rose and fell in the corridor, and after a while, Su Fei also felt that the desire for oxygen in his chest decreased and returned to normal, he lowered his head and said to Tang Xueyan: "Let's change positions, I'll go to the front, and you follow me behind." ”

"That'...... All right. ”

Tang Xueyan originally wanted to refuse, but when she thought of seeing those Bone Demons in the Minghe Realm just outside, she swallowed back all the words she originally wanted to say. This nine-layer pinnacle of his own knowledge realm is really too much to see! Tang Xueyan has never hated his incompetence like today for a moment.

Su Fei had already grabbed the rock wall and descended to the same position as Tang Xueyan, looking at the unwillingness flickering in Tang Xueyan's eyes, he immediately realized that this little girl must have thought too much. He smiled and said, "Don't think nonsense, you are a girl, and girls should be protected by men." ”

"But I don't want to be a burden to you!" Tang Xueyan stubbornly raised her head: "When I go out this time, I will definitely work hard to cultivate, and I will definitely no longer be greedy for fun!"

"Well, accompany me to do alchemy. Su Fei pinched Tang Xueyan's pretty face, and said with a smile: "Now obediently hide behind me, I still have to help me kill those little minions." ”

"Hmm!" Tang Xueyan nodded obediently.

The corridor is not narrow, but it is not wide, it is just enough to accommodate the two of them to change positions, Tang Xueyan changed her complexion, because when Su Fei passed by mistake, her strong chest inevitably rubbed Tang Xueyan's crisp breasts, although there were two layers of clothes, Tang Xueyan still couldn't help but blush.

Su Fei naturally felt it, but the two of them tacitly knew it, and after the wrong body, Su Fei immediately fell, and Tang Xueyan also let go of his automatic rifle and his legs propped up on the rock wall, and the two of them slowly fell.

With the eyes of the Insight God, the darkness in front of Su Fei was not taken seriously at all, but Tang Xueyan was no longer afraid because of Su Fei opening the way in front, and his courage became much bigger.

Su Fei suddenly stopped, turned around and smiled: "How did I forget that I still have this good thing on me!"

"Here you go!"

Su Fei backhanded a telescope-like thing back to Tang Xueyan, and Tang Xueyan said in surprise: "Bad aunt towel! Why didn't you take out something as good as night vision goggles earlier!"

"I forgot. Su Fei sneered. This night vision goggle was also stolen by Su Fei when he went to the tomb.

Tang Xueyan knew that Su Fei's cultivation fruit was a pupil technique that could ignore the dark environment, and she put on her night vision goggles, and everything around her began to become clear.

An exit finally appeared below, and Su Fei jumped lightly from the middle of the use, this is a cave, the height is just enough for Su Fei to stand straight, and it extends in all directions, the place where Su Fei and Tang Xueyan fell is just the center of the fork of the three intersections.

However, this is by no means a natural cave, and there are traces of artificial excavation everywhere. But what Su Fei cared about the most was the scratches on the surrounding stone walls!

Tang Xueyan also noticed it, and immediately set up an automatic rifle and began to scan the surroundings!

Su Fei felt that the hairs on his body stood up, he didn't even dare to speak, and directly sent a message to Tang Xueyan: "Xueyan, we are in trouble, this seems to be the lair of the Bone Demon!"

"Hmm......" Tang Xueyan nodded and couldn't help but swallow her saliva, she leaned close to Su Fei, a little nervous: "If I really can't live at that time, I will use the Thunder Pill to kill myself!"

"Don't be nervous, it's not that time yet, let's take a look first. ”

Su Fei pulled out the silver leaf, and Tang Xueyan put away the automatic rifle at Su Fei's request, and replaced it with a weaker but equipped with a silencer. The two of them moved forward a little bit.

There was a rustling sound in the tunnel from nowhere, Tang Xueyan was taken aback instantly, but Su Fei shook his head lightly at her: "Don't think nonsense, the sound in this cave-after being amplified and contracted by the space, it sounds no longer the way it was before, follow me, I will protect you as soon as there is danger." ”

Carefully going around a few corners, Su Fei shrugged his nose a few times, and immediately pressed Tang Xueyan to squat down together!

"There's a smell of blood, it's very strong, it's just ahead!" Su Fei transmitted, and the two of them carefully moved to the corner in front of them, and with the help of the cover of the shadow of the corner, they poked their heads out and looked out carefully.

This is a rather deep karst cave, the area where Su Fei and Tang Xueyan are looking at the space at the moment alone is more than two hundred square meters, judging from the surrounding scenes, there should have been limestone similar to pillars in the cave, but the bone demons were all knocked out, and only a dozen pedestals remained.

There are several other caves around that are connected to this cave, and it seems that the entire cave should be accessible in all directions, and even Su Fei suspects that the entire Maple Leaf Sea underground has been opened by the Bone Demon!

The place was full of blood, and there was a layer of soft flesh on it, Tang Xueyan looked at it carefully, but she couldn't find what it was under the night vision goggles.

In the distance, there was a skeletal dog lying on the ground, in front of which was a half-eaten human corpse.

Su Fei and Tang Xueyan were relieved, this skeletal vicious dog was just a small character at the third level of the Knowing Micro Realm, and this small role that had experienced life and death just now had already become synonymous with harmlessness to humans and animals in the eyes of the two, and Su Fei was even interested in crouching here quietly to see what he wanted to do.

I don't know if this unlucky ghost belongs to the Gong family or the Zhang family, anyway, his lower body was gnawed clean, and there were two skeletons left in a pair of thighs, but what puzzled Su Fei was that these hungry skeletons were unusually complete after being eaten, and they were not at all the kind of eating scene that Su Fei imagined to chew bones and suck the marrow.

Su Fei found that the bone vicious dogs seemed to be simply biting the flesh, because there was no relationship with the esophagus, they couldn't even swallow, as if the desire for flesh and blood was just a hobby for them.

The skeletal dog chews the shredded flesh torn from the corpse in its mouth and spits it directly on the ground, looking exactly like the soft layer that is laid on the ground.

There was a strong smell of blood in the air, but there was no wind here, so this smell of blood was just hoarded in this open cave, and it did not spread, and it was disgustingly strong!

Tang Xueyan didn't hold back for a while and subconsciously wanted to vomit, but fortunately, Su Fei quickly pinched Tang Xueyan fiercely and covered her mouth and nose tightly, so Tang Xueyan finally eased up.

Seeing that the skeletal vicious dog was still chewing on minced meat, Tang Xueyan felt as if there was something inexplicable in her mouth, which made her feel uncomfortable.

"Don't look at it if you're afraid. Su Fei took out a pill and stuffed it into Tang Xueyan's mouth: "This can help you calm your qi and blood, and there are sour plums in it, which can relieve the bloody smell between your mouth and nose." ”

After a slight pause, Su Fei said with some apologies: "Snow Goose, it's hard for you to follow me." ”

"It's fine. Tang Xueyan took the elixir in her mouth, and the rich sourness immediately made her feel a lot more comfortable. She lifted G-Lok in her hand, "Or, make it?"

As he spoke, the skeletal dog was unaware of something, and suddenly looked up halfway through eating, and then there was a gradual clicking sound from another cave, like the friction of tiny bones and joints clasped together.

After a while, another skeletal wolf equivalent to the fourth layer of the Zhiwei Realm walked into the cave, and a corpse was also hanging from its mouth. But instead of eating here like a bony dog, he dragged the corpse into the depths of the cave.

The skeletal dog also seemed to be infected, and bit the shoulders of the body and began to drag it deeper into the cavern.

Tang Xueyan's night vision goggles have a limited observation distance, but Su Fei's Insight Divine Eye does not have this limitation, but looking in the direction of the Bone Dog and the Bone Wolf, Su Fei was startled!

Because in the depths of this spacious cave, there were actually dozens of corpses of the Gong family and the Zhang family soldiers piled up here! In Su Fei's opinion, I am afraid that all the corpses that were hunted by the bone demons were piled up in this place! Su Fei originally thought that these bone demons would bite people to death and eat them directly after they knocked people down or dragged them into the sea of maple leaves, but who knew that they actually left their corpses here!

Dozens of skeleton demons below the fifth layer of the Zhiwei Realm lay on this mountain of piled corpses, leisurely gnawing on the corpses at their feet, and after tearing and chewing the flesh and blood on the corpses, they would throw the remaining skeletons in place and look for new corpses.

Su Fei suddenly had a feeling that this kind of eating seemed to be a kind of work for them.

But something even more terrifying happened to Su Fei!

It is estimated that Ai, who had just been gnawed clean by the porcupine with a skeletal skelet, suddenly trembled a few times, and then a red light suddenly appeared in the deep eyes of the two black holes on the skull!

It's like a ghost fire that appeared out of thin air, at first it was just a faint trace, but then it slowly expanded, until it became the pair of crimson eyes that all bone demons shared!

This person's originally slender skeleton began to grow spontaneously the moment his crimson eyes appeared, and the entire skeleton visibly thickened with the naked eye, and sharp bone spurs began to grow outward at each joint!

"It's ...... that they can make the same kind of people this way."

This kind of scene made him very comfortable, and he couldn't help but think that when he was under the tomb, he witnessed the scene of the mutation of No. 18, which was exactly the same as this!

Su Fei just thought about it a little deeper, and immediately felt a chill down his spine. One is a flesh beast that removes bones and only flesh after mutation, and the other is a bone demon who leaves only bones after death, and the two add up......

couldn't help but shudder, Su Fei immediately stopped his thoughts, and didn't dare to think about it anymore!

Su Fei borrowed the sound transmission to carefully tell Tang Xueyan what he had seen and heard, Tang Xueyan's face was also difficult to see, who would have thought that these monsters could still breed like this!

"Snow Goose, I counted it, there are more than thirty bone demons in total, except for the three newly mutated ones, the others are only small characters at the third or fourth level of the Zhiwei Realm, and they are not difficult to deal with. ”

Su Fei took out a G-Lo-Ke full of bullets, pinned another G-Lo-Ke to his waist, and smiled to ease the depressing atmosphere: "But on those corpses, there are still weapons left by the two of them, so it's not as good as ......"

"You want ...... Robbery ?!?"