Zhang Xu, who quickly rushed to the rooftop of the building where the club was located, nodded to Lao Qian, the administrator who was guarding the staircase.

The old man, who had a large bunch of keys hanging from his waist, smiled "expressionlessly" and gave him a thumbs up...... The low-end version of the Quantum Intelligence Brain does not have a facial expression sensing function, so the players are all expressionless, and the NPCs are all full of horror, which is quite easy to distinguish.

Zhang Xu climbed up the fence of the rooftop and carefully descended to a small platform outside the fence and lay down.

Most people don't know what these small platforms protrude from outside the roof walls of the building are for, and no one usually pays attention to them.

Maybe it was used to make it easier for the cleaning workers of the exterior wall of the building to stand when they drooped down from the top of the building, but at this moment it was used by Zhang Xu and them as an observation point.

Taking out a telescope, Zhang Xu cautiously looked down from the edge of the small platform, observing the movement of the enemy team near the building, and reminding the operatives to pay attention to hiding and concealment at any time.

To be honest, if it weren't for the game, no one would have climbed on such a small platform outside the building so dying, even if there was no fear of heights, looking down from a high place would involuntarily weaken their legs.

Zhao Xu and the others had done a lot of psychological construction before they dared to take such a risk...... The realism of the virtual reality is different from the game graphics they have been exposed to before!

Because of the use of some augmented reality technology, the picture they see in the game is actually the scene in reality, except for the environmental elements such as wind, sunlight, temperature, smell, etc., the visual and auditory aspects are absolutely the same!

When I first thought of arranging a reconnaissance post on the rooftop, the three fat goods volunteered to climb up.

As soon as he climbed the wall, he was stiff and unable to move, and then the others saw his fat body sway and fall down like a brick...... Only later did he know that he had a fear of heights!

As for the telescope in Zhao Xu's hand, it was arranged in the club after they bought it in reality.

Because of the complete simulation of real-world data, all the items that appear around them will be faithfully "copied" into the game.

However, the item must be present in the scene for at least 24 hours, and must not be particularly obtrusive in the scene.

For example, in their esports club, there can't be an elephant, a tree, or anything like that shouldn't be in the scene.

Someone suggested that it was possible to buy some "weapons" to put in the club, so the boss also went to buy a batch of models of simulated toy guns, which have been cold weapons such as knives, guns, swords and halberds, and placed them in the most conspicuous position of the club as decoration.

But the facts show that they think too much!

Replica toy guns really appear in the game scene.

However, the guns that appear in the game scene are still toy guns, and controlled knives such as knives, guns, swords, and halberds do not appear at all.

However, a long time ago, some of the prizes they won from participating in the chicken eating contest, such as frying pans and welding helmets, actually appeared in the game.

This gave them some inspiration to find as many items as they could that could be identified by the game and pile them up in the club as a reserve......

"Here we go! Left, alley mouth! Everyone prepare!"

Zhang Xu saw a 10-member team of enemy troops approaching the building they were in, and noticed a large number of abnormal burning vehicles in front of the building, became suspicious of the building, and began to look around the building for an entrance, as if he was planning to enter the building to inspect it.

However, the front and rear doors of the building had been blocked by the debris of the abandoned vehicles that had exploded and burned, and the raging fire was not accompanied by an explosion, so the enemy team had to go around the alley on the side of the building, preparing to enter the building through a small side door in the alley.

After seeing the enemy team enter the building, they waited for a while, and several players sneaked out of their heads, first wrapping the side door with wire, and then driving a small car against the wall to block the side door.

The enemy team, which had already entered the building along the safe passage, found that the security doors to the first and second floors of the building had been blocked, and had to continue up the stairs.

However, as soon as I reached the third floor, I found that the stairs were wet, and it seemed that the survivors of the building had opened the fire hydrant in order to prevent the fire from burning in the vehicles downstairs.

This sign did not arouse the alarm of the enemy team, and they pushed open the hidden security door on the third floor, only to find that the short passage that was supposed to lead to the hall on the third floor was full of miscellaneous items such as tables, chairs, benches, etc., but it was not so tightly blocked.

The captain of the enemy squad scolded him a few times in a strange language that no one understood.

All but two of his squad were armed and shoved through the pile of debris in an attempt to clear a path into the building.

But at this moment, a large amount of white powder suddenly sprayed in the gap above the debris pile, which instantly obscured the vision in the short passage!

Dry powder fire extinguisher!

Knowing that the enemy team had been ambushed, they immediately retreated and fired back, attempting to retreat into the stairwell.

But at this moment, the security door in the stairwell was slammed shut from the outside!

And there was a clanging sound from the muffled roar, and it was obvious that someone was blocking all kinds of debris outside the door.

The dry powder fire extinguisher that was sprayed on the front was not noticed by the two vigilant soldiers who attracted attention for a moment and failed to stop it in time.

I could only shoot the door panel desperately, and I could even hear the muffled grunt of someone being injured from behind the door panel...... There was no screaming, it was just a forced sound effect when the player character was injured!

At best, dry chemical fire extinguishers can block the view of enemy soldiers, but they cannot really hurt them.

Just give them a little time, and you can easily destroy the door panels and piles of debris blocking the way in front of you, and then the unarmed players will face the murderous revenge of ten heavily armed soldiers!

But they clearly don't have that opportunity anymore.

The leader of the enemy squad suddenly saw a mess of wires and wires pressed under the pile of debris, and the ground was wet everywhere!

The squad leader sneered, their combat boots were insulated and explosion-proof...... He did think so before the water jets of the fire faucets sprayed in.

After watering and discharging, and when the short passage was completely silent, a player poked his head out of the gap above the clutter pile, and looked in as cautiously as a gopher probing his brain.