There are four watchtowers outside the main test base, and the searchlights on the watchtower are scanning inside the main test base in turn.

If Zhang Yu makes a little mistake in his actions in the main test base, he will be illuminated by the searchlight light.

Once Zhang Yu is photographed, Zhang Yu's existence will be discovered, and the alarm from the main test base will definitely sound.

It seems you have to move forward with caution.

After confirming that there were no mercenaries outside the warehouse, Zhang Yu put away his flying knife and rushed out with the assault rifle with a silencer.

There are tall containers on both sides of the road outside, which can cover Zhang Yu's whereabouts. If the searchlight cannot be illuminated, it is beneficial for Zhang Yu.

The only disadvantage is that there was a sentry standing not far in front of Zhang Yu, with his back facing Zhang Yu, and there was smoke rising in front of him.

Obviously, the mercenary was smoking, and he didn't notice that there was a king of hell behind him who could kill him.

Looking at the mercenary who was smoking with his back not far away in front of him, Zhang Yu threw the assault rifle behind him, rushed silently behind him, grabbed the mercenary's neck, and twisted his neck with force.

Zhang Yu held the sentry's fallen body and found a place nearby to hide it.

Afterwards, Zhang Yu took his assault rifle and advanced for a distance under the cover of the container.

The road behind is the area where the searchlight can be illuminated, so Zhang Yu must be careful.

Taking advantage of this opportunity, Zhang Yu did not move forward immediately. He was observing the structure in the main test base and calculating the time and distance of the searchlight passing in his mind.

There is only one three-story building in the main test base, and in addition, there are some warehouses and soldiers' dormitories.

It seems that Corid and the Havoc should be in that three-story building. Zhang Yu has to find a way to move near the three-story building and find a way to enter.

Now Zhang Yu's location is 800 meters away from the three-story building, but this distance is something that Zhang Yu wants to cross under the searchlight. Zhang Yu must calculate his route so that he will not be discovered by the searchlight.

Fortunately, there were no mercenaries patrolling Zhang Yu's route.

In other words, Zhang Yu only needs to deal with the searchlight problem.

It takes half a minute to illuminate the searchlight closest to Zhang Yu, and for Zhang Yu, his time to move forward is about twenty seconds.

In twenty seconds, he could advance at least 150 meters at Zhang Yu's speed. If it went smoothly in less than two minutes, Zhang Yu would be able to reach the periphery of the three-story building.

bring it on.

After calculating everything, Zhang Yu grabbed the time that the searchlight passed in front of him and rushed out immediately.

Within twenty seconds, Zhang Yu arrived at the first hidden object and hid himself, lowered his body to avoid the patrol of the searchlight.

After the searchlight range of the searchlight passed, Zhang Yu's second twenty-second chance came.

After just coming like this twice, Zhang Yu was still 200 meters away from the third-story experimental building and was about to arrive.

However, just as Zhang Yu was preparing to move for the fourth time, an unexpected situation occurred.

A ghost-faced mercenary appeared in the area on the right in front of Zhang Yu, blocking Zhang Yu's way.

Damn, how could he appear at this time?

The appearance of the ghost-faced mercenary just blocked Zhang Yu's way, making Zhang Yu unable to continue moving forward.

Not only that, the location of the Ghost-faced Mercenary was just under the illumination range of the searchlight. In this case, Zhang Yu could not kill him at all.

The risk of doing that is too great, and once the body of the ghost-faced mercenary is discovered by the searchlight, Zhang Yu's existence will be exposed.

Fortunately, Zhang Yu is quite lucky this time.

Within those twenty seconds, the Ghost Face Mercenary happened to have reached a safe distance and did not move within the range of the searchlight.

Come here for me!

Zhang Yu stood up and covered the ghost-faced mercenary's neck and dragged it behind the hidden object he had just now.

Before the Ghost Face Mercenary could react to something, Zhang Yu drew his dagger and stabbed it into the Ghost Face Mercenary's body, ending his life.

It was because of this ghost-faced mercenary that Zhang Yu was forced to sacrifice a twenty-second movement time to deal with the ghost-faced mercenary.

Fortunately, there was no danger in the road behind Zhang Yu. In less than a minute, Zhang Yu moved to the back of the experimental building.

There is a ladder on the north side of the third-story experimental building that can directly reach the roof.

Since this is the case, wouldn’t it be a pity for Zhang Yu to not take advantage of such a good opportunity?

Just use this ladder to reach the stairs and launch a raid on the roof.

While climbing up the ladder, Zhang Yu turned around and looked at the environment behind him.

I asked why there were reports on the radio from the coastal defense positions and town defense lines. Now Zhang Yu figured it out.

It turned out that the main test base was located on a small island, along the coast on all sides, and there was also an abandoned town outside the main test base, which had been transformed into one of the barriers to guard the main test base by the people organized by the Demon Hand.

Good location, but it won't exist soon.

Just as Zhang Yu was about to climb to the top of the building, a mercenary holding an assault rifle suddenly appeared in front of Zhang Yu.

"Ah, who are you!"

The mercenary did not expect that Zhang Yu would climb up the ladder and said incredibly with wide eyes.

Without giving this mercenary any more to do things, Zhang Yu directly pulled out the dagger and stabbed it into the mercenary's body, then retracted the dagger and threw the mercenary into the sea.

I deserve it, who made you discover my existence?

After dealing with the mercenaries, Zhang Yu climbed to the top of the building.

However, just as Zhang Yu climbed to the roof, the internal communication network in his headset suddenly became lively.

"The coastal defense line reports that there are more than a dozen charge boats coming towards us, and I don't know what the person is."

What's going on?

Zhang Yu felt strange, how could anyone come to the main test base at this time?

Not only that, Zhang Yu suddenly saw a fighter plane flying faintly from the coastal defense line.

Immediately afterwards, a missile was fired under the fighter plane and headed straight for the defense line established by the Demon Hand organization on the coast.

"boom!"

The explosion sounded through the sky. After hearing the explosion, not only the mercenaries of the Demon Hand who guarded the main test base were stunned for a moment, but even Zhang Yu was stunned for a moment.

How could there be a fighter plane? Did someone launch a raid on this island while he was acting?

In an instant, the alarm sounded in the entire main test base and the mercenaries were in chaos.

But the situation has not ended yet.
Chapter completed!