The area covered by this bush is not very large, and after losing it, Xiong Yu did not panic.

In the dark, Xiong Yu carefully searched the entire bush, but strangely, after searching the entire bush, he found no one except a few hares and a few poisonous snakes.

Xiong Yu frowned, and muttered to himself: "How can a dozen or so big living people say that they will disappear when they disappear?" ”

Xiong Yu thought for a while and analyzed three possibilities.

The first is that the dozen or so men in black ran away from the other side of the bushes when they didn't notice after entering the bushes, but the probability of this possibility of 'sex' is relatively low, unless the dozen or so men in black have already discovered him.

The second possibility is that the dozen or so men in black are still somewhere in this bush and they haven't found it, but this possibility is also relatively low, because the group of people in black have been hiding in this bush, which does not conform to the basic logic at all.

The first two possibilities are relatively low, so the last possibility is left, that is, there are probably hidden tunnels in this bush, otherwise, those people would not have disappeared so mysteriously.

After Xiong Yu thought of this, he carefully searched the bushes again, and sure enough, in the center of the bushes, an abnormality was found.

In the dense bushes, there were shrubs and weeds growing everywhere, and in a position in the middle of the bushes, there was a clearing where nothing grew, although the clearing was very inconspicuous, but Xiong Yu still noticed.

Xiong Yu walked around the clearing, 'touched' around, and was pleasantly surprised to find that the clearing was a special wooden plank, and above the plank, was fixed soil, if you didn't look carefully, you couldn't see it at all.

Xiong Yu carefully lifted the special wooden plank, and found that under the wooden plank, there was a black 'hole' and 'hole', and there was also a ladder, which stretched down from the entrance of the 'hole' and 'hole'.

Xiong Yu secretly escaped his true qi, protected his whole body, vigilantly jumped into the black 'hole', and carefully closed the plank.

The black 'hole' was diagonally downward, and there was no one at the entrance of the 'hole', Xiong Yu walked carefully for about four or five minutes, and from the depths of the black 'hole', he heard the sound of water flowing.

Xiong Yu was more careful, walked for another five or six minutes, and finally reached the bottom of the black 'hole'.

Xiong Yu glanced around vigilantly, the bottom of the black 'hole' was a very wide underground river, the river water was cold and clear, flowing slowly, and the sound of water flow just now was emitted by this underground river.

The black 'hole' in the bushes is a passage from the ground to this underground river, and it seems that those black-clothed people from the Tang 'Gate' should have discovered this underground river a long time ago, and transformed this underground river into an experimental base for them.

After Xiong Yu went down, he took a closer look, and found more than a dozen fresh footprints on the bank of the underground river, which stretched forward along the direction of the river's flow.

Xiong Yu's eyes narrowed, and he walked along the footprints, about two kilometers away, and a few voices came from the darkness in the distance.

Xiong Yu immediately hid his figure, and quietly walked over in the direction where the voice came from.

"Alas, Ma Lao Si is dead!"

"He died under the peony 'flower', and he was also a ghost, and he asked for it, when the great elder came, he had already been strictly 'handed' over, and he must not touch the 'woman' in the forest and mountain, but unfortunately, he didn't listen, and now he deserves to die."

"But after all, it's a brother, it's a pity to die so suddenly."

"Well, that's true, in fact, Ma Laosi shouldn't have been sent to this forest and mountain, and the people above also know that Ma Laosi likes 'female' people and can't control himself, but he has to send him to this place where 'female' people are piled up, alas, in my opinion, our Tang 'Gate' is not monolithic."

"Shhh, Zhao San, you can't say this 'randomly', if it is heard by the people above, neither of us can escape heavy punishment!"

In the dark, Xiong Yu saw two men in black, talking about something in a low voice, and not far behind them, there was some bright light, and it seemed that Tang 'Gate' was in the core of the dark river, and it should be in front.

These two men in black should be in charge of guarding, but this underground river is very secretive, and there have been no accidents for more than a year, so the vigilance of the two of them is already very low.

Xiong Yu listened to the conversation between the two of them for a while, and although he didn't get much important information, he had a deeper understanding of Tang Gate.

Tang 'Gate' is also composed of people, where there are people, there are rivers and lakes, it seems that there are also conflicts of interest in the current Tang 'Gate', as the two men in black said before, Tang 'Gate' is not monolithic.

Xiong Yu saw that the two men in black stopped talking, he secretly took out two silver needles, and silently approached the two men in black, in the dark, the two men in black did not notice at all.

After Xiong Yu got closer, he suddenly jumped out of the darkness, and the silver needles in his two hands pierced the necks of the two of them almost at the same time!

The two men in black barely reacted, their eyes turned black, and they fell to the ground straight up.

Seeing this, Xiong Yu laughed silently, and then dragged both of them to a dark corner, stripped off their clothes, and changed them into his own.

After that, Xiong Yu used a black 'colored' face towel to 'cover' his face, and dressed up exactly like one of the black-clothed people named Zhao San, before walking towards the bright place again.

After getting closer, Xiong Yu found that where the light appeared, there were four large stone chambers carved out of the stone wall, and in front of the 'door' of these four stone chambers, there were two black-clothed men guarding them, and it seemed that there should be something important in the stone room.

Xiong Yu looked at it carefully, and did not act rashly, after thinking carefully for a while, he turned around and returned to the two black-clothed people who were knocked unconscious before.

Xiong Yu dragged one of the black-clothed men away from here, and then stabbed his 'hole' in the sandalwood with a silver needle, and pinched his man.

The man in black opened his eyes and slowly regained his senses.

Xiong Yu took out a dagger, put it on his throat, and said coldly: "Don't make a sound, I'll kill you if you make a sound!" ”

The man in black shivered smartly and asked with some horror, "Who are you?" How did it end up here? ”

Xiong Yu said coldly: "You don't have to worry about this, now I ask a question, you answer, don't talk if you don't ask, otherwise, hehe, you will never see tomorrow's sunrise." ”

The man in black trembled and said, "I am a member of the Tang 'Gate', if you dare to 'mess' here, the Tang 'Gate' will not let you go!" ”

Xiong Yu didn't speak, but just sent the dagger forward, and the blade of the dagger cut into the skin of the black-clothed man's neck, and blood flowed out instantly.

The man in black only felt a chill on his neck, a tingling pain came, his body stiffened, and he trembled: "Don't, don't do it, I said, you... What do you want to know? ”

Xiong Yu said coldly: "What's your name?" What is this place? ”

The man in black replied tremblingly: "My name is Zhao San, this is an experimental base of the Tang 'Gate', this base was only built more than a year ago, and I was only sent here by the 'Gate' faction three months ago. ”

Xiong Yu's eyes narrowed, what the man in black said was basically 'consistent' with what he heard before, it seemed that the man in black was not lying, so he continued to ask: "Who is in charge of this base?" How many people are there? ”

Zhao San, the man in black, replied: "It is our Great Elder who is in charge, and there are seventeen people from our Tang 'Gate', three of whom are the apprentices of the Great Elder, but in addition to our Tang 'Gate' people, there are more than twenty Linshan 'women' who have been kidnapped by us, and the Great Elder is studying the mystery of the death of the man and the baby boy in Linshan from them, and it has basically been studied, but no solution has been found yet." ”

Xiong Yu's eyes narrowed for a moment, and he said, "In addition to studying Lin Shan's secrets, have you Great Elder already developed a new poison 'medicine', as long as you use it, you can make any village the same as Lin Shan's 'female' village?" ”

Zhao San nodded hurriedly, but he was a little surprised in his heart, only the people in their base knew about the research of the new poison 'drug', but he didn't expect the person in front of him to know it, could it be that this person was a traitor to the Tang 'Gate'?