Just when Han Tianyu and the others were at a loss in the face of this organ, Baozi, who had never been taken seriously, suddenly spoke.

"I'll give it a try." Baozi stepped forward and said.

"Hmm!" Han Tianyu and the three of them scattered one after another, leaving a place for the buns.

After coming to the front of the mechanism, Baozi held the vase in one hand and pressed his ear to the cupboard.

"Click...... Click......" Bun closed his eyes, then began to gently turn the vase, and after a few turns, he opened his eyes suddenly.

"Gala...... Gala ...... "......The bun quickly spun the vase a few times, followed by the sound of gears churning.

With the sound of gears turning, the cabinet turned open to reveal a secret door.

"Rhinoceros, you look here, let's go down and have a look!" The tarantula said to the rhinoceros.

"Good! Be careful! The rhinoceros nodded, because the passage behind this secret door was not very spacious, and it would be very inconvenient for him to enter more than two meters high, and it also needed to be guarded by other guards to prevent it from being broken in.

Then the tarantula took the lead, the first one entered the secret door, Han Tianyu followed closely, and the back followed Baozi.

"Okay, it's hidden! I didn't expect you to do this! The tarantula said to the bun with a smile.

"Hey, who hasn't done it yet!" Baozi smiled.

"......" Although Han Tianyu didn't speak all the time, he was secretly surprised in his heart.

Before, including Han Tianyu, everyone didn't pay much attention to the bun, after all, he was not very outstanding in any aspect, just a decent retired veteran, but who would have thought that he would have such a specialty in this aspect?

……

After passing through the long dark passage, Han Tianyu and the others came to an isolation door, which had no mechanism and no password.

The tarantula held the handle on the isolation door and twisted it slightly, and then opened the isolation door, and the moment the isolation door opened, Han Tianyu and the others saw the scene inside the door!

It's a large biology lab with all kinds of large petri dishes, and in the petri dishes are all kinds of human organs!

"I'm rubbing! No wonder you want to destroy this place! The tarantula gasped, this is obviously an illegal human experiment!

"You ......" At this time, a working scientific researcher also discovered Han Tianyu and the others.

"Up!" Han Tianyu and the three of them glanced at each other, and then rushed forward.

"Poof...... this scientist was stabbed by a tarantula in his throat, and his dead body fell to the ground.

Then the three of them worked together to hunt the staff in this laboratory, and Han Tianyu was a little difficult at first, after all, even if it was a virtual game, he had never killed anyone with a cold weapon.

Although they are all killings, the psychological burden caused by long-range missiles, medium-range firearms, and close-range knives is completely different!

Among them, there is not much burden on the heart of missile killing, after all, you can't see the other party's death, let alone the screams, and you can't see the bloody scenes.

Guns kill people secondly, although you can hear screams and see blood, but after all, the distance is far away, you can't see clearly, and the whole process is completed in an instant, although it will make people feel uncomfortable, but it is far less serious than killing people with knives at close range.

After all, when killing people in close quarters, the sound of a knife cutting through the skin, the struggle of the other party, the warm blood, etc., will cause a huge impact on people, and untrained people will basically be stupid when they come into contact with these, after all, human beings are too far away from the era of Ru Mao drinking blood.

Han Tianyu is no exception, he is just a civilian, although subconsciously I don't know why there are so many military skills, there are so many killing skills, but when the enemy dies in his arms, his heart is extremely uncomfortable, even if this is a virtual environment, the dead are just NPCs.

Compared with Han Tianyu's "weakness", the other two people are much more skilled, whether it is a bun that has been a paratrooper for many years, or a tarantula who was born as a mercenary, these two people did not hesitate at all, especially the tarantula, he even enjoyed the process a little!

In less than three minutes, more than 20 scientific researchers all died in the hands of Baozi and Tarantula, and at this time, Han Tianyu gradually recovered by constantly reminding himself that this was just a virtual game world.

"Search!" Han Tianyu and the three of them glanced at each other, and then began to search the laboratory, where they hoped to find the codebook.

"Damn! Boom! At this moment, with a curse, followed by a gunshot.

"Whoosh! Burst! A bullet hit the back of Han Tianyu's head, making his eyes suddenly black.

"Huh!" In the next second, Han Tianyu's vision recovered.

"Damn it!" The curse came again!

This time, Han Tianyu didn't wait for the gunshot, he directly jumped to the side, and at the same time, the gunfire came as promised.

"Ding!" Because Han Tianyu had dodged in advance, the shot hit the metal cabinet, the bullet sneaked into the cabinet, and Han Tianyu escaped.

"Huhu......" Han Tianyu was dressed roughly, fortunately his superpower was triggered again, and a second of premonition in the future let him know in advance that the enemy would shoot him in the back of the head, which gave him a chance to dodge in advance.

"Bang bang bang bang......" The gunshots continued, Han Tianyu hid behind the bunker and looked in the direction where the gunshots came from, only to see a bald man there, he was holding a pistol in his hand, and at the same time he had the rank of lieutenant colonel on his shoulders in his uniform!

"Lieutenant Colonel Cole!? Who's out there? Han Tianyu was stunned.

"I'm rubbing! It's a stand-in on the outside! The tarantula shouted, he was a mercenary, and he had performed assassination missions a lot, so he was no stranger to stand-ins.

"It's too late to know, you're all going to die today!" Lieutenant Colonel Cole had already run out of ammunition by this time, and he threw his pistol to the side and rushed straight to the bun where he was hiding.

Seeing Lieutenant Colonel Cole throw away the gun, the bun jumped out, and now Cole has no weapon, and he still has a scalpel in his hand!

And at this time, the tarantula also rushed up, as a mercenary, he doesn't talk about heads-up, he only has a task in his eyes, as long as he can kill the target, it would be good to fight one out of ten thousand!

"Huh!" Bun stabbed him with a knife and was easily dodged by Lieutenant Colonel Cole, who grabbed Bun's injured finger with a single blow.

"Click!" As Lieutenant Colonel Cole squeezed hard, the bun suddenly felt unbearable pain.

"Bang!" Immediately followed by a knee hit Cole, kicking the bun flying.

The bun fell to the ground and the whole person bowed into a shrimp, except for rolling on the ground in pain, he couldn't do anything at all, and he didn't know how long it would take to recover his strength.