As the name suggests, the energy supply of the Four-Energy Arrow Tower is composed of four energy sources, which in turn are completely differentiated from the world's highest level of high-energy gas, the new element gas.

The four energies are fire, water, wind, and electricity, which are selected to fight against xenomorphs according to specific conditions, and were invented to prevent xenomorph attacks that are still scattered around the world during the Pliocene, which was convenient for human transportation.

"Bang, bang, bang!" After a burst of gunfire, the Tang Hou in the forest finally had nowhere to hide, covered with wounds, blood flowed down, and in the surrounding woods, behind the trees, many soldiers in dark black uniforms slowly came out, one by one with rifles, very cautious, and surrounded the Tang Hou who fell to the ground silently.

"Roar!" Suddenly, Tang Hou burst up from the ground and saw a soldier riding the wind, but fortunately, the soldiers had already taken precautions, and the "bang" gunfire sounded again in the forest.

This time, it was hit in several vital parts, and finally it was completely out of breath, and the soldiers made up a few more shots to prevent fraud, and only then did one of them step forward and kick its body, turning it over and examining it carefully.

"Old Xu, come and observe the records." He Ma opened several wounds of Tang Hou and looked at them, showing a little excitement on his face, in the wild, only ordinary humans have always been hunted, and the army can only defend in the gathering place, how can I ever see anyone who takes the initiative to hunt aliens!

So even though this was not the first time, he was still a little excited.

An old-looking middle-aged man stepped forward, straddled the gun behind his back, held a small notebook in his hand, and began to record, and then someone came over to take a picture.

"Pack it up!" When everything was over, He Ma waved his hand, and several soldiers took a sack to pack Tang Hou's body, which could be brought back to the laboratory for researchers to study, and at the same time supplemented the information of "Hundred Records of Wild Xenomorphs (31st Edition of the Last Days)" compiled by Chen Ning.

A lot of xenomorphs have been hunted these days, and those people in the research institute should be able to study something famous in the laboratory.

Hu Qi thought about it in a mess, and He Ma whistled again: "At two o'clock in the direction, the division will kill the B-level xenomorph spear Huadong and move forward quickly!" ”

Gun Huadong was one of the several B-level big-rank xenomorphs near Qinghua, and Chen Ning didn't have time to take care of them, so he should have handed them over to the army to practice.

At about 3 o'clock in the afternoon of the same day, all the established combat units were buried in the point, "Boom! With the roar of infantry artillery, the battle began.

Gun Huadong is actually evolved from a big python in the old world, the whole body is colorful, very good-looking, the body size is slightly smaller than the black water ba, the strange thing is that there are stiff hairs on the back of the head, highly poisonous.

"Bang!" The warriors were in motion, always enclosing them in a large circle with a radius of 30-50 meters, a distance that would allow the bullets to deal the most effective damage and prepare them against a possible surprise attack.

"Ahh It suddenly stopped dodging, resisted a few bullets stubbornly, stood upright, the hair on the back of its head stood upright, "Boom", it shook its head, and the hairs as hard as a needle were all launched out, after all, it was a B-level large-rank xenomorph, and immediately several fighters were hit, crying out and falling to the ground.

Homer's heart sank, the previous times they carried out encirclement and suppression, there were also casualties, and it seems that this time will not be an exception.

"Humph!" At this moment, a cold snort suddenly sounded in the sky, followed by a sound of breaking the air, and the field was dusty. The dust cleared, and when I looked closely, Gun Huadong's whole body was covered with pure yellow feathers, and he couldn't die anymore.

"Whew-" There was a tall and mighty long-tailed bird in the sky, and Homer remembered something, and his heart was faintly excited.

It flapped its wings vigorously a few times, and landed on the field, and there was a sudden wind pressure on the field, and the dust expanded, and then it slowly retracted its wings, its beak opened slightly, and a white hand approached, and threw a yellow ball into it. It's just that the skin of this hand is a little wrinkled, and if you look closely, you can feel a sense of disobedience.

At this time, people saw the person sitting on the back of the big bird, and several regiment commanders in charge of this operation were so familiar with him that they could not be more familiar with him, glanced at each other, stepped forward and solemnly saluted.

Chen Ning jumped down from the bird's back, returned a military salute, and said lightly: "Send those wounded soldiers to the back of Du Kite, and I will send them to the hospital in the gathering place." ”

"Yes!"

"Good job."

Soon, those soldiers were sent to Du Kite's back, Du Kite showed a somewhat helpless look towards Chen Ning, Chen Ning smiled, and jumped up again: "Go." ”

One man, one beast and several injuries arrived in Qinghua a few minutes later, and arranged for people to give first aid to the soldiers, Chen Ning first went to the Ruling Office to take care of the government affairs during this period and listen to Uncle Fu's report, and also notified the people from the Military Industry Research Institute to report on the research of the four-energy arrow tower he provided.

The research and development unit of the four-energy arrow tower is mainly in Qinghua, there are two reasons, one is that Qinghua is small, but the industrial system is perfect, the laboratory equipment is complete and advanced, which is not comparable to the south of the billet, and second, the school cultivates knowledge talents mostly for Qinghua locals, family and friends are here, and there are not many people who are willing to work in other places.

Without talents, there is naturally no need to mention scientific research.

The old intellectuals in the Bienan and Majiang settlements were also gathered to participate in revision training, and the school system was also established, just as Qinghua had at the beginning.

I believe that in less than half a year, the two gathering places will be able to transfuse Qinghua with the greatest burden, which is a virtuous circle, and at that time, after the production capacity is surplus, it is the period of Chen Ning's next round of large-scale expansion.

With the four tigers and two tigers in hand in the last days, if such an advantage cannot unify the entire territory of Guhua Kingdom within 5 years and all mankind within 10 years, Chen Ning feels that he is simply blaspheming his mission.

Chen Ning, the target of the next round of expansion, has already been found, and he has targeted it before, but Jingyang Town, a small gathering place that has experienced all kinds of problems in the middle, and Tongbei, which has had close cooperation, although he can take them down with his own strength now, but he is entangled in mundane affairs, and he really can't leave, not to mention that he has to be managed by someone to take it down, so he gave up.

Although one of them has no grievances and no hatred, and the other even gets along very happily, they are on the edge of the area under Chen Ning's control now, and if they want to go out, they can only do so.

The gene completion plan is constantly being optimized, and it is believed that it will be able to initially open to the three major gathering places on a limited basis when it is really in the preparatory expansion stage in half a year.

After getting back to the point, after reviewing the documents in his hand, and chatting with the old professor of the Military Research Institute for more than an hour, mastering the research progress and giving solutions to some difficult problems, Chen Ning finally got a short rest.

He was lying on the huge fluffy recliner, and suddenly he felt something hard in his pocket, and when he took it out, he looked at it, well, it turned out to be a long-forgotten satellite phone.

I haven't communicated with the outside world for so long, and I don't know what is happening, Chen Ning skillfully turned on the phone, and then entered the group chat module, clicked into some groups without passwords, and just popped up a message, which made Chen Ning stunned.

"Shock! Billet Nanbu Ting Mountain was defeated and reduced to a prisoner! ”