Cao Lei followed behind Chen Chu and entered the stone gate.

The further you go inward, the heavier the yin qi in the cave becomes. Cao Lei felt that his hands were cold.

On the stone walls on both sides of the stone gate, there are rows of torches. Torches were planted in the stone walls, and the torches were made from the hundred-year-old bushes. This tree has tree oil on it, which can be lit for twenty or thirty hours without extinguishing.

Chen Chu took out a small torch that he carried with him, lit the small torch, and then used the small torch to light the big torch.

In this way, the torches were lit as they walked, and the stone room was brightly lit.

Cao Lei went to look at the stone room, which was an outer room. It has a diameter of fifteen or sixteen meters, and a width of ten meters at its widest point.

The widest part is like a hall, and Cao Lei feels that it is like a four-bedroom apartment. At the foot of the foot stood the four-bedroom living room, surrounded by four stone doors, like four rooms.

In the living room, there are stone tables and chairs, as well as some stone figures.

Cao Lei heard the footsteps behind him, looked back, and found that three men in black had come.

Chen Chu grabbed Cao Lei's hand raising the gun: "My own people." ”

Cao Lei also turned around, but Cao Lei, who turned around, shot.

Chen Chu was a little stupid when Cao Lei shot, Cao Lei has a problem?

However, in the next step, Cao Lei immediately pounced and pressed Chen Chu to the ground.

Chen Chu struggled for a moment, but he immediately knew what was happening.

It turned out that at the end of the hall, a black hole appeared, and a large number of bats rushed over.

Cao Lei was the first to spot them, so he shot and killed the two bats that rushed towards Chen Chu. Then, he pressed Chen Chu to the ground and avoided the attack of the bat.

At this time, the three men in black also took out their guns and shot and killed the bat.

Cao Lei and Chen Chu also crawled on the ground and attacked and killed those bats.

More than a dozen bats died under the attack of five guns, and they were frightened and immediately retreated into the black hole.

There was a sudden silence in the hall.

Cao Lei grabbed the bat corpse next to him, looked at it and said, "This is a vampire bat." ”

Chen Chu and the other four immediately looked vigilantly at the bat corpse on the ground.

Vampire bats are not very large, the largest is no more than 9 cm long, there is no exposed tail, and the coat color is mainly dark brown. Their physiognomy looks very ugly, with a nose with a "U" shaped groove at the top, triangular ears, a very short snout, shaped like a cone, long and sharp canines, and a well-developed incisor tooth, slightly triangular, sharp as a knife, which can pierce the protruding parts of other animals and feed them.

Vampire bats have short, thin esophagus and have a long, narrow stomach due to sucking liquid blood. Their fore and fore limbs and fingertips are connected by wide wing membranes that form a powerful wing to facilitate flight, and webbed between their hind limbs. Vampire bats have larger eyes than other bats, but they do little in pitch-black caves. They have a keen sense of smell and hearing, and like other bats, they have "echo detectors".

They emit high-frequency sound waves that are beyond the ability of human hearing. Humans can only hear these sounds when they are slowed down to 1/8 of their original speed. Like other bats, vampire bats have sharp claws that cling to cracks in rocks, or rough edges. While most bats are powerless on the ground, vampire bats have elongated legs and forearms, which allow them to move effortlessly around the ground. When sleeping, vampire bats are usually hung on one leg.

"It's a vampire bat!" After Chen Chu finished speaking, he saluted Cao Lei: "Thank you for saving me again." ”

Chen Chu knew that he was facing away from the black hole just now, and when the vampire bat flew in, he didn't know. If Cao Lei hadn't shot and killed the vampire bats that attacked him, then Chen Chu would have been sucked by the vampire bats. You know, vampire bats have a huge poison in their mouths, and as long as they pierce their skin, they must die.

As soon as the three black-clothed men heard that they were vampire bats, they immediately rushed over and surrounded Chen Chu to protect Chen Chu.

"My lord, please exit the stone chamber and leave it to us here. A man in black said.

Chen Chu shook his head: "Could it be that I am afraid of little bats?"

"Vampire bats are not only poisonous, they are also a 'natural treasure trove' or vector for a large number of zoonotic disease pathogens, such as rabies, severe acute respiratory syndrome, Henipavirus and Ebola," Cao advises. I advise you to leave immediately, there will definitely be a source of infection in this stone chamber. ”

Chen Chu took a few steps back and came to the door of the stone room. He looked at Cao Lei: "Do you have a good way?"

Cao Lei took out a small bottle from his pocket, and there were five black pills inside: "This is the pill I made, the same as the pill produced by the Kong family." We take the pill right away, and we shouldn't be able to spread the virus. ”

Chen Chu and the other four had a look of surprise on their faces.

Cao Lei opened the bottle, took a pill, and then handed the bottle over.

Chen Chu took the bottle, swallowed one pill, and then handed the remaining three to the three men in black.

Looking at Cao Lei's gun, Chen Chu asked, "How many bullets do you have?"

Cao Lei said: "I used two magazines. ”

Chen Chu handed over two more magazines: "You are too wasteful, you want to save it, I don't know what the situation is later?"

Cao Lei: "I know!"

Chen Chu said: "We must first kill these vampire bats. ”

Cao Lei said: "We don't know the situation of the black hole, and we don't know how many vampire bats there are. How do we kill them? Or we'll quit and bring a flamethrower tomorrow and just spray them out. ”

Chen Chu shook his head: "No, the hole outside is all new soil, and it will be discovered tomorrow." We won't have a chance tomorrow. Isn't it just a flamethrower? ”

Cao Lei thought about it, it shouldn't be strange that Chen Chu brought a flamethrower, since it was a tomb robbery, there should be more dangers to consider, and a flamethrower can be used in many ways.

Chen Chu asked a person to immediately go out of the stone room and bring a flamethrower.

Perhaps sensing the danger, the vampire bats began to attack again.

This time, Cao Lei did not shoot, but watched from the side as the man in black strafed the vampire bat with a flamethrower.

After dropping a dozen corpses, the vampire bats retreated and retreated into the black hole.

"Kill them all!" Chen Chu ordered.

Three men in black rushed forward, one with a flamethrower, and two with a shot to suppress the vampire bats that were about to rush out.

Rushing to the mouth of the cave, the flamethrower sprayed into the hole.

The black hole immediately turned into a red hole, and in the fire, one by one vampire bats were burned to death. There was a scream from the stone chamber, the desperate cry of a vampire bat.

Ten minutes later, there was not a single vampire bat left in the black hole.