The tunnel is sealed, and the other end of the tunnel leads to the old research base. However, the old research base has been bombed and collapsed. It is also a dead end. If there is no other way to this tunnel, the number of people in it will decrease in a short time.

There will be no change, which is the best situation for Yu Fei.

If there are other forks inside, it doesn't actually matter. As long as the important scientific research materials and equipment of the Bear Country are not moved away and flooded, it is impossible for them to move, and they can only consider saving their lives first.

Yu Fei came to the cave entrance next to the underground river. There were three blasting points here. The first one was to blow up the top of the tunnel. This one was blasted first to ensure that Yu Fei entered the tunnel. Then the second blasting point was for Yu Fei.

Fei calculated the water diversion position. If it explodes here, water will pour into the tunnel, but the water flow is limited. It mainly creates chaos.

When the second blasting point is blasted, Scar can leave, because the last point will be hidden and buried after the second blasting point. The delay can be set, and waterproof blasting equipment will be used inside.

Wait until the time is right before blasting, completely introducing the underground river into the tunnel, making it impossible for the support personnel of the Bear Country to enter, and turning the tunnel into a dead end for ordinary people. Yu Fei wants to use this if he wants to leave or leave.

Dead situation, and then escape alive.

"After the explosion at the top of the tunnel, I will quickly follow. Because it is a directional blast, there is absolutely no problem with safety. Then you quickly set the blasting time for the remaining two points, and then leave quickly. Don't hesitate. Remember?

"

Arriving at the entrance of the disguised cave, Yu Fei said to Scar very seriously, now is the time to shoot. The opportunity created by Yu Fei is right in front of him, and it is only this one chance.

"Brother Yu, take care!"

Scar nodded and wanted to hug Yu Fei, but felt it was too pretentious and took back his hand.

Yu Fei saw his actions, smiled and took the initiative to hug Scar, but the man just gave Scar a hug and then let him go, otherwise the relationship would have been compromised.

Yu Fei and Scar entered together. Yu Fei came to the bottom of the tunnel and took out the directional blasting device.

"Check the clock, it's 4:23 pm!"

Yu Fei took out two watches and handed them to Scar, looked at his own and said.

"The time is right!"

Scar nodded.

In fact, this watch is not accurate. It is a watch stored in the Dragon Ball space. The time in the Dragon Ball space will not change at all, so the watch placed in it will also stop moving forward. The actual time outside is more than five o'clock.

But this is not important. Their role in the watch is to ensure that the coordination time of both parties is OK, so as long as the time of the two watches is the same, it will be fine.

"I will blast here at 4:40. For the remaining two blasting points, the first one is set at five o'clock, and the second one is set seven hours later, which is at 00:00!"

Yu Fei determined the blasting time.

"The first explosion point is five o'clock, and the second one is zero point zero!"

Scar repeated the task he wanted to complete.

"Start, you finish this and leave!"

Yu Fei nodded, and after saying that, he turned around and started setting up the directional blasting device behind him.

Scar glanced at Yu Fei's back, gritted his teeth and turned around to leave. He had no chance to be pretentious and couldn't speak any more to persuade him.

Yu Fei set up the directional blasting device at the top of the tunnel, quickly turned around and moved five meters away, and quickly dug a vertical hiding hole in the soil, which he could just hide in.

Although directional blasting does not do much damage to the rear, it is still necessary to prevent flying debris.

After Yu Fei hid himself, seeing that there was still time, he came out again to help himself.

I took out some equipment and put it on myself.

He wears an agent watch on his wrist, which is not only waterproof and shockproof, but can also shoot a bullet.

He put a helmet on his head, which was a helmet that covered everything from the neck up. It contained an oxygen supply function that could provide normal people with fifteen minutes of oxygen.

This helmet also has short- and medium-range Bluetooth communication functions, night vision functions, short-range sight sharing functions, positioning functions, etc. Unfortunately, Yu Fei cannot use these many black technologies. Instead, these fifteen minutes of

The oxygen function is very useful, because this function, coupled with Yu Fei's powerful breath-holding ability, allows him to hide in shallow water for at least two or three hours.

Yu Fei was originally wearing a camouflage uniform, and he put on the latest lightweight body armor underneath. Two pistols that could shoot underwater were inserted into his waist. There were two daggers on his waist and on his thighs. The daggers were not only

It has the function of cutting, sawing and prying. It also has a scale on the blade and can be used as a ruler.

There was even a short knife, which was fixed on Yu Fei's back and could be pulled out by raising his hand.

With these equipment, Yu Fei felt that it was enough and hid it again. The time came to 4:33.

When Yu Fei finished doing this, Scar had already set the time for the second blast point. After taking a look at the countdown timer above, Scar closed the control panel that could no longer be opened, turned around and rushed to the ground.

When he came to the entrance of the cave, Scar looked at the time again. It was four thirty-seven. He turned around and looked behind him. He could not see anything in the dark hole because there was no lighting device inside, but Scar knew that his brother was there.

In the innermost part of this dark hole.

"well!"

Scar could only take a deep breath, carefully uncover the disguise at the entrance of the cave, took a minute to make sure there was no one around, and quickly rushed out of the cave entrance and headed into the distance.

In fact, the sky was already getting dark at this moment, and the surrounding light began to gradually recede.

Not long after Scar left, a group of experts lined up at the top of the tunnel not far away. They quickly searched the surroundings and quickly followed the direction of the tunnel to check it forward.

Fortunately, Yu Fei had the foresight, otherwise with the eyesight of those experts, it would be easy to see their disguise of the cave entrance at close range.

However, due to time constraints and feeling uneasy, the leader of the Mao Xiong Kingdom could only mobilize a limited number of people, so he was unable to conduct a large-scale search. He could only move forward along the top of the tunnel, thus missing this last chance to save the country.

Because the Mao Xiong Country is doing its best to encircle and suppress the agents from various countries who are surrounded by them. As for the people outside the encirclement, they believe that the possibility of there being people outside the encirclement is extremely low. Even if there are one or two fish that slip through the net, it is difficult to achieve anything, so they completely ignore it.

.

Scar walked quickly through the wilderness. When he arrived at 4:40, he stopped and turned around to take a look. He saw nothing and heard nothing. They were digging very deep.

The directional blasting device used by Yu Fei would not cause any great harm to the north, so not much energy was transferred to the entrance of the cave.

But Scar knew that all this was irreversible, and he could only pray that Yu Fei was safe. After staring at it for a few seconds, Scar turned around and continued running.

According to Yu Fei's prediction, after he blasted the top of the tunnel, there must be detection equipment inside the tunnel, so Mao Xiongguo could get the news quickly and send people to check immediately.

Therefore, this place will also become a place of right and wrong. It will be very dangerous to stay here, which is equivalent to losing someone's life.

Yu Fei came out of his hiding place two seconds after the explosion. There was no dust in the passage because the soil was already wet.

A huge button was torn open on the metal at the top of the tunnel, as if it had been torn open by the Hulk's hands. It was completely

As an adult, Yu Fei quickly took out a mirror and stretched it through the crack to take a look. The explosion seemed to have destroyed the electrical system inside, so the lights in the tunnel went out.

Yu Fei didn't know whether it was the first explosion that damaged the power system or whether it was caused by the explosion just now, but this was beneficial to Yu Fei.

A lot of soil fell on the ground, as well as the remains of previously dug tunnels, etc.

After confirming that there was no one in the tunnel, Yu Fei jumped down immediately, but he did not move in a hurry. If someone came to check, even if he killed the other person, he would be exposed immediately. Now that Yu Fei is alone, it is best to do everything possible

Don't be discovered.

So Yu Fei quickly lay down on the ground, and then began to show his magical skills. He took out a large amount of soil that had been stored in the Dragon Ball space before, and buried himself in it.

As long as the soil layer is not too thick, Yu Fei can completely bear the pressure of the soil, and breathing is not a problem for him, so this is the best way to camouflage.

Then Yu Fei perfectly disguised himself. This pile of soil looked like it was formed by flowing down from the top of the tunnel after an explosion.

Less than a minute after Yu Fei finished doing this, a burst of footsteps came from the end of the tunnel. The source of the footsteps was the direction of the first explosion. It was obvious that people in the tunnel went to check the results of the explosion and tried to

After opening the road over there, I heard another explosion here and hurriedly came back to check.

When they saw that the top of the tunnel was only a small hole, they all breathed a sigh of relief. As long as the tunnel did not collapse, they looked around and saw that there was no trace of a footprint on the soil.

No, then I thought that no one broke into the tunnel.

Of course, Yu Fei's own footprints had been covered with soil, so of course these people couldn't see them.

There were more than a dozen people who came to check. Half of them were wearing the unique combat uniforms of the Bear Country troops and carrying firearms. The remaining half were obviously experts at protecting the secrets inside, so they only carried what they were good at.

weapon.

These people hurriedly reported back, saying that this area had also been bombed, but they thought there might be a problem with the other party's blasting equipment, which did not cause complete damage to the tunnel structure. As long as the garbage was cleaned up and repaired afterwards, they could continue.

use.

But after they reported it, the leaders of the Woolly Bear Country didn't think so, because the leaders of the Woolly Bear Country saw from the map that this place was very close to the underground river next to it, and they didn't think it was a small matter.

.

The leader of the Mao Xiong Country hurriedly ordered people to do everything possible to block the entrance of the cave.

But the people who received the order were confused, how could they block it?

They don't have the equipment to build a tunnel at all, and they don't have any welding equipment. Is it useful to find some rags to stuff it?

But after the order was issued, they could only go back and quickly find things to find a solution. It would be up to God to see how the blockage turned out.

Sitting in the combat command room, the leader of the Mao Xiong Kingdom felt that his heart could not help but keep beating, and a very bad premonition appeared.

But what can he do? The remaining personnel over there have all been assigned to their respective positions, and they are already at the highest level of defense standards.

The next step can only depend on God’s will!

But Yu Fei wouldn't dare to rely on luck, and it would be even less reliable for them to rely on luck.

Yu Fei's scheduled time came, and the ground patrol personnel from the Bear Country had just rushed back to check. Before they could find the entrance to the cave, they felt the ground shake violently, and the airflow inside the camouflaged entrance pushed the camouflaged entrance into the sky.

Rumble…
Chapter completed!