Fresh air, fragrant flowers and plants, hard-working bees... all of this will make people who work underground for a long time feel friendly and comfortable.

Unfortunately, Xiao Ke and others were completely in a state of no mood to experience this "comfort".

After standing at the door for a long time, Shoke took the lead in stepping into the door. Looking back, there were spreading roads and tall buildings behind him, and a door was isolated on the grass. Shoke felt like he had just passed through Doraemon's "any door" in the cartoon.

At the foot, there is a soft grass, and you can even feel the wetness of the dew drops missed by the sun in the grass.

Xiao Xiaomo and others also walked in one after another, looking at this fantastic fairy tale world with surprise.

The people in the garden did not respond to the sudden entry of Shoke and others, as if they had not seen them at all. There were only three or five people sitting in front of the computer working, occasionally looking up at them and then ignored them.

"This...is actually... a four-dimensional three-dimensional projection?"

Hu Wenbin looked at the scene around him in shock, and even bent down to lift a grass with wet mud on the ground, saying excitedly.

"What?"

Hu Wenbin had not yet answered, and suddenly screamed "Ah". Everyone looked back and saw a policeman suddenly appearing behind everyone. He hugged Serel and dragged her back.

"Let her go!"

Shoke jumped over and suddenly punched the police. However, as soon as the man was halfway through, a fist suddenly appeared on Shoke's chest.

Bang--

The appearance of this fist was too abrupt, and Xiao Ke had no time to react. He was knocked back by a punch. As soon as his body landed on the ground, his arms appeared out of thin air again, and suddenly strangled his neck from behind.

There were constant screams of exclamations around him, and almost at the same time, many policemen came out from somewhere and attacked Mosen and others. Everyone was caught off guard and suffered a considerable loss.

Shoke was shocked and immediately understood. He grabbed the shoulders of the person behind him with his back, threw the policeman behind him to the ground, then grabbed his arms tightly, used the policeman as a weapon, and waved them around and walked forward.

Bang bang bang bang bang-

Along the way, four men were knocked out of "invisible" by Shock one after another. One of the men was hit on a coconut tree, but strangely, his body actually passed through the coconut tree and disappeared.

Throwing the man in his hand far away, Shock took a big step, jumped in front of Serel in two steps, and suddenly punched the man in the face that grabbed her. Shock's punch was so heavy that the man was immediately beaten to his head, and how far the teeth mixed with blood were sprayed out.

Shock pulled Serel and pulled her to one side. The other hand hit three more punches, knocking the policeman out seven or eight steps away. His body flew into the air, as if he was hitting an invisible wall, and bounced back and fell to the ground, motionless, and disappeared strangely in a blink of an eye.

Xiao Ke looked up and saw that Mosen and others were already in chaos at this moment. Mosen and Hu Wenbin had obviously been punched several times and were fighting with four policemen; Jiang Jing had been thrown to the ground and was pressed to move; Xiao Xiaomo was hugged from behind by a female policeman, and fought fiercely with a policeman in front of him with his legs. The Tang sword in his hand could not be wielded. Although it was temporarily supported, it might not last long.

"Kick me the knife-"

Xiao Ke suddenly shouted, ran towards Xiao Xiaomo, and took two steps. He was blocked by a sudden appearance of the policeman. Although he took a punch at that time, Xiao Ke had already taken care of it. He made a "hey" sound and punched out three times like lightning. Even though the police had the lead, he was forced to resist it head-on.

Boom boom boom boom-

After three consecutive punches, both of them took a few steps back. Xiao Xiaomo reacted very quickly. After Xiao Ke shouted out a word, he immediately kicked the policeman in front of him away. When he loosened his hand, the Tang sword slid down, and the hilt fell on his toes. When he raised his foot, the Tang sword flew towards Xiao Ke.

"Shoke, then-"

The policeman was standing between Xiao Ke and Xiao Xiaomo at this moment. When he saw Tang Dao, he jumped up first and reached out to grab Tang Dao.

"Damn it!" Xiao Xiaomo cursed, twisted his body and wanted to break free again, but the police in front rushed forward and the two fought again.

"Go to die!"

Since Xiao Ke asked Xiao Xiaomo to throw the Tang Dao, how could he not consider the position of the two of them? At the moment when the police jumped up, Xiao Ke almost stepped on the ground at the same time, and his body rushed towards the policeman like a rocket, and his right hand fisted, stabbing the policeman's chest hard. With the force of a rush, Xiao Ke's punch directly pierced the policeman's corset and broke a big hole in her chest. The policeman flew backwards in the air, while flying, and the internal organs in the chest flew out with blood. Xiao Ke's other hand caught the Tang Dao and slashed, slashing the heart that was still beating in the heart of the policeman's chest, which was still beating in the artery.

At this time, Xiao Ke's chest and face were covered with blood. A Tang sword in his hand slashed like a madman, and his whole body was like an ancient war god. Seven or eight warmen were caught off guard. Two of them were killed by Xiao Ke in a blink of an eye. The rest were attacked by Mosen and others from behind, either dead or flying, and all disappeared strangely.

Mosen took a breath, took out an automatic rifle from his backpack, looked forward and shot, covering the crowd to shrink under an invisible wall.

While the disappearing police had not yet appeared, Xiao Ke asked Hu Wenbin: "What is a four-dimensional stereo projection?"

Hu Wenbin said: "Simply put, it is three-dimensional stereoscopic projection and environmental physics simulation. Three-dimensional stereoscopic projection is to project a scene designed on a computer into a closed space, such as a room, and the appearance of the room itself will be covered up and replaced with a projection. In addition, environmental physics simulation will be more realistic, just like the various smells we smell, the grass that can be felt under our feet, etc. Ordinary people will almost never see its flaws when entering such a projection."

After hearing this, Xiao Ke nodded secretly. He could hardly see any flaws in the scene in front of him. If an ordinary person came here, he would probably think he had come to an open-air garden in a city.

Hu Wenbin continued: "In fact, we have invested this technology many years ago. 4D movies also use the same principle, but the four-dimensional stereo projection technology is countless times more difficult than 4D movies. Scientists once proposed research proposals for four-dimensional stereo projection technology, but it was shelved due to funding, personnel, time and other reasons. After all, it is of little significance in the application of combat. Unexpectedly, machinery has become so proficient in the application of this technology."

Jiang Jing nodded and said, "They must have used special means to hide themselves in the shadow of the projection, making it impossible for us to capture their figures with our naked eyes, thus achieving the effect of invisibility."

Shock frowned and said, "How can we break this projection?"

Hu Wenbin gritted his teeth and said, "Let's try it." As he said, he took out three grenades from his backpack, pulled out the security, and threw them out. Everyone knew the power of this high-explosive grenade, and they all fell down while throwing them out.

"Boom boom" two loud noises, and the high-explosion grenade exploded at close range, as if the sky and the earth were sunk. Fortunately, there were Mosen and the other two wearing armor to protect everyone.

After the explosion, everyone got up from the ground, and the scene in front of them had changed drastically.

This is an empty room, less than 100 square meters in size, and there is nothing in the room. Twenty or thirty men, lying or standing, were all killed by Shok. The standing men were also very embarrassed by grenades, and two of them even lost one arm and one hand.

The scene of a corner of the garden is still retained at the upper right corner of the room, but at this time you can clearly see that the image is composed of light coming from a corner of the wall opposite.

This is the so-called "four-dimensional three-dimensional projection".

Seeing this scene in front of you, Xiao Ke didn't feel that the strange scene just now was strange.
Chapter completed!