The moment Li Yan eliminated the two gunmen, on the other side, Haixin and the other two gunmen had also had a head-on firefight!

Because Haixin stood still, the two gunmen accidentally fell for the trick.

One of the gunmen, who was armed with a pistol, was shot in the head by Haixin.

The other gunman with an assault rifle was also suppressed by Haixin's precise marksmanship.

"Let's go!"

Li Yan naturally would not leave Haixin to fight alone.

After he eliminated the two gunmen, he picked up the opponent's pistol as soon as possible, and at the same time provided fire cover for Haixin.

Because of the limited space between the two rows of metal shelves, the pistol was barely enough for cover.

Haixin quickly retreated to Li Yan's approach, and while changing the magazine, the two of them also quickly moved in the direction where Yu Luofan left!

"Kill them!"

The voice of the ghost knife Narita Kozaburo sounded in this space, and there was a chill in his teeth!

But of the few gold medal killers of the Sword of Glory he was carrying, three of them died without paying attention.

There was one spider left, one beetle, and a total of himself in total.

The original advantage dissipated in an instant, which made the ghost knife's heart burst into flames!

"Listen to everyone, leave Team A, and let me enter the lab for the rest!"

The ghost knife has enough manpower, and it is a pity that three gold medal killers have died, but if they die, they will die, and they will not be resurrected.

It is imperative that the people who are hiding in the laboratory database must be eliminated.

With the order of the ghost knife, the spider just wanted to follow the Teng snake to chase and kill Li Yan and Haixin, but the ghost knife suddenly stopped him.

"Spider! You come here! ”

As soon as the sound of the ghost knife came out, the spider immediately stopped and came to the location where the ghost knife was.

When he saw the door of the vault in front of him, which was even more ferocious than the alloy mechanical door, the whole person felt an indescribable excitement!

"Boss, this is the most advanced vault, and it's called Guardian Angel!"

Spiders are unusually familiar with all kinds of doors.

"This door is more than a meter thick and is made entirely of high-compression alloys, even if we use all the bombs, it won't help, it won't blow up!"

The introduction of the spider made the ghost knife look with a bit of cold excitement in his eyes.

He came to this door and looked at it carefully, and soon, he found the traces that Li Yan had left on that door.

"If you were the owner of the laboratory, where would you put important items such as experimental data and experimental samples?"

The ghost knife looked at the spider and asked word by word.

Almost subconsciously, the spider landed on the door of the vault in front of him.

Even if he didn't answer, the ghost knife could see it.

"Get him."

The ghost knife didn't talk nonsense, and after giving a direct order, he immediately turned around and looked at the entrance of the passage.

Except for the group that remained outside, the rest of the people had already entered the data repository on the basement floor of the laboratory.

"Team B stays, the others go find the beetle snake and kill everyone!"

The order of the ghost knife was extremely clear, and suddenly the sixteen people were divided into two groups.

One group stayed in front of the guardian angel door as the spider said it said, while the other group chased directly in the direction where the beetle snake was.

After Li Yan and Haixin successfully retreated into the secret passage, the worry on Yu Luofan's face gradually dissipated.

"Let's go, the helicopter should have arrived."

Yu Luofan turned around as he said and quickly led the way in front, followed by Li Yan and Haixin, Iron Tiger, and Iron Wolf.

It took fifteen minutes to evacuate everyone from the secret passage, and although the road was a bit detouring and not easy to walk, it felt really good to finally escape again.

The location where they appeared was on the northwest side of the cavern laboratory, about five hundred meters away, in a crack.

This secret passage was dug out of this naturally occurring crack and was successfully built.

"It's going to be dawn soon, and the helicopter should be there soon."

Yu Luofan looked at the time, and there was a hint of relief in his eyes.

The whole almost to this point, it can almost be said that most of the plan has been completed perfectly.

All that's left is to evacuate safely, and to trigger some of the devices in the cavern lab, and the next thing is to wait for Interpol to be in place to pick up the aftermath here.

"Tiehu, you take Aunt Fan to our ship first."

Li Yan didn't just sit there and wait for the helicopter to arrive, he had to be more proactive.

"Aunt Fan, you give me the remote control."

Li Yan didn't know what the remote control controlled, but he understood one thing, but all remote controls would have a normal control distance.

And, according to his experience, the remote control is here, and the thing to be detonated or set off must be in the laboratory.

In this way, the control distance of the remote control may be a little out of range.

Yu Luofan handed the remote control in his hand to Li Yan, and said at the same time: "I have installed an anesthetic trigger device in the ventilation system in the laboratory, as long as you press this start button, the departure device will be activated. ”

Yu Luofan said and briefly introduced the use of the remote control to Li Yan.

Li Yan took the remote control, and then asked, "Aunt Fan, how far is the departure distance of this remote control?" ”

"Uh......"

Li Yan seemed to ask casually, but it made Yu Luofan suddenly show a little surprise.

Obviously, this is the second key detail she overlooked!

"I've only tested it in the lab before."

Yu Luofan's words fell to the ground, and then he changed his words again: "But I think it should be fine, try it!" ”

Yu Luofan took the remote control back as he spoke, and then pressed the start button.

"How can I be sure that the device has been successfully activated?"

Haixin asked on the side.

"Above the doorway to the lab, there is a hidden vent where I installed a warning light."

Yu Luofan said and took out his mobile phone, opened the album, and flipped out a photo.

The photo shows a very secret vent, and above the iron mesh of the vent, there is a green warning light.

"If the unit is activated, the lights will come on."

Yu Luofan was also a little unsure when he said this, after all, after all, it was so far away, it was really unclear whether she could start it.

"Okay, I got it."

Li Yan nodded, and then immediately said to Tiehu and Tie Wolf: "Take Aunt Fan out of here, and leave the rest to me and Haixin." ”

"Xiaoyan, be careful."

Yu Luofan knew that her carefully laid out game was not perfect, and some seemingly inconsequential small details had caused her plan to go wrong that it should not have been.

Now, Li Yan can only make amends, I hope everything is still in time.

"Don't worry."

Li Yan nodded, then glanced at Haixin, and said with a smile: "It seems that the two of us have to kill one of them." ”