Yang Yi flew to the left wing for seven or eight hundred meters, reaching an open area without trees, and the helicopter was less than one kilometer away.

Without any hesitation, Yang Yifei purchased a large steel block of nine pieces per cubic cube from the system mall. Although the steel of the Qing Dynasty could not be compared with that of modern times, the thickness of one meter was not something that a 20mm machine cannon could penetrate.

These steels have 1 point and 1 cubic cube. Yang Yifei only spent 9 points to build a solid bunker with shooting holes in front of him.

Four pieces are placed side by side on the ground, three pieces are separated by open, leaving a shooting hole 1 meter high and 50 cm wide on the left and right. The remaining two pieces are placed on top to press above the shooting hole, and a bunker that is stronger than any bunker is just like this.

Then Yang Yifei took Barrett from behind, knelt on one knee, put the gun in the shooting hole in the kneeling shooting posture, and quickly put the first helicopter on the left wing.

Distance, 612 meters, wind speed, 1.6 miles per hour, wind direction, from southeast to northwest...

Very good, the wind speed is no different from the windlessness. Yang Yifei did not fire rashly, and waited for the helicopter to fly into 500 meters before slowly pulling the trigger.

"Bang"

"boom"

The shot hit the fuel tank. After the high-explosive bomb penetrated the shell, the explosion sparks detonated the fuel. After firing the shot, Yang Yifei decisively retracted Barrett and lay down.

Sure enough, the next moment, the cannons of other helicopters started to rotate.

“Aggressive…”

"Ding Ding Ding Ding Ding Ding Ding Ding..."

A dense and crisp sound suddenly sounded outside the cover, sparks splashed everywhere, and countless dense bullet holes with fists appeared on the large steel block instantly, but the bullet holes were only large, but not much was penetrated.

However, the kinetic energy of the bullet pushed the steel blocks above out little by little. Seeing this, Yang Yifei decisively bought nine more steel blocks, rolled them in a little distance, and stacked them another layer inside. The cannon bullet could no longer push the steel blocks above.

Yang Yifei was lying behind the cover with a gun in his arms. He was not afraid that the other party would come around, and at most he could build another cover on the other side.

After the helicopter swept for a while, he paused for a moment, and immediately bounced up again and mounted Barrett.

This time he made a more relaxed move because the helicopter was close to 200 meters away, and he almost opened fire directly with a slight aim, and even the pilot did not react.

Even if the other party reacted, it was useless. Even if the cannon button was pressed immediately, the cannon would have a pre-turning time of two seconds. The bullet would not be shot out after two seconds. Yang Yifei seized this time difference and easily killed the second helicopter.

"boom"

Another helicopter was reimbursed, but after Yang Yifei retracted, the helicopter did not fire again, but instead pulled up and turned around and flew backwards.

Yang Yifei looked at it and said, "Damn it, it's useless to fight this situation! When he set up a sniper rifle and planned to land another helicopter, a sound came from the tablet in his pocket.

"A master of kung fu from China, you deliberately opened up hot topics and wanted to talk to me, right? I'll give you this opportunity now."

"call"

After breathing out, Yang Yifei let down Barrett helplessly, reached out and took out the tablet from his pocket. At this time, the tablet was in a video call state. Who was the face on the screen? If it wasn't Isaacs?

"Hello, senior executive of Umbrella, what should I call you?" Although he knew who the other party was, he understood that he "shouldn't" know.

The more you show that you know, the less the other party will let you go easily. When it is time to pretend to be stupid, Yang Yifei will never force himself to make a fool of himself and will unreasonably increase the other party's attention to him.

Isaacs obviously had no intention of reporting his own house, "You can call me a doctor."

"Okay doctor, I think you sent troops to attack us with great fanfare, right?" Yang Yifei said, taking out the test tube containing Alice's body fluid from the storage space and shaking it in front of the camera.

Isaacs narrowed his eyes and said, "What is this?"

Yang Yifei said: "Alice's genes."

Isaacs' eyes condensed and said, "What do you know?"

Yang Yifei smiled and said, "Alice has told me everything she has experienced and everything she knows. Through some analysis by myself, I concluded that Alice... should be the biochemical warrior you made, right?"

Isaacs felt relieved. It turned out that it was just that, but his face was still silent. Instead, he said with a gloomy face: "You are very smart, but sometimes you are too smart, which is not a good thing."

Yang Yifei's face also darkened. If you want to perform, I will accompany you. "I will tell you clearly that I was just an ordinary person who didn't know anything, likes cospy and kung fu."

"It was all you did that dragged me into a crisis. I just wanted to live well and choose to resist for self-protection."

"You want to get Alice's genes and continue your research. I can help you, but the condition is that you don't mess with us again, otherwise, I will let you know the consequences of being an inheritor of ancient Chinese martial arts."

Looking at Yang Yifei who looked more and more angry, Isaacs' mood became more and more relaxed. His eyes flashed slightly and said with a smile: "I'm sorry for the trouble you caused. I wonder if you are interested in working with me? Your ancient martial arts are of great research value."

"If you are willing to work with me, I can make you a senior in Umbrella and you will gain unimaginable wealth and status."

Yang Yifei said sarcastically: "Don't think about this. I don't have a hobby for people to study it. What's more, although China's technology is not as good as the United States, it is not much worse."

"If the ancient Chinese martial arts were something that could be analyzed scientifically, the world overlord would not be the United States, but China, and it would be your turn to show off your power?"

Isaacs suddenly realized that this is true. Chinese ancient martial arts are originally more idealistic things. At least with current technology, it cannot be analyzed. Otherwise, with the ability shown by Yang Yifei, as he said, China would have dominated the world long ago.

Isaacs said: "Even so, I still hope to cooperate with you. You understand the practice methods of ancient Chinese martial arts, which is already very valuable in itself."

Yang Yifei's face was even more sarcastic, saying: "If you want to learn ancient Chinese martial arts, you must first have an in-depth understanding of Chinese culture, especially Taoist culture."

"After understanding all this, it will take more than ten or twenty years of continuous practice to see results. You foreigners don't need to think too much. Even if you teach it, you won't be able to learn it."

This is naturally Yang Yifei's excuse. It is undeniable that what he said makes sense. Some advanced skills do require the conditions he said, but external skills such as Hunyuan Palm are not listed here. As long as he is willing to teach, he can basically learn them.

After all, this technique is already something ancient, and there is not much profound truth. It is just external martial arts combined with a specific breathing and breathing method. The most glorious time of Chinese martial arts was the martial arts world in the Middle Ages.

Yang Yifei didn't trust Isaacs at all. He knew very well that he just wanted to use himself. If he really taught his martial arts to the other party, the first thing he did after he practiced was to kill him.
Chapter completed!