The subsequent processing of the No. 6 position is in full swing. The soldiers either use engineer shovels to dig deep trenches or build high earth wall sandbags. This way of digging trenches and building pits in Luzhai is nothing more than increasing the difficulty of marching for the upcoming zombies, so as to leave enough time to shoot them.

Su Ziyan stood in the distance and watched everyone work quietly. At this time, as a powerful person, she enjoyed the privileges brought by her female identity. Naturally, no one would ask her to do these heavy physical tasks.

Gu Zi found a stone to sit down, spread a piece of cloth on the ground, and then carefully placed the crystal nuclei that had just been harvested, slowly screened and classified them.

After a long time, Su Ziyan sighed, her crystal clear eyes narrowed slightly, and a moment of thought appeared on her quiet face.

The harvest this time was very good. In a short time, I harvested nearly 100 crystal nuclei. Moreover, after Su Ziyan's identification and classification, most of them were inferior crystal nuclei of very low-quality. This type of crystal nuclei is not very valuable. There are more than 30 medium-sized translucent crystal nuclei, which accounts for a relatively high proportion. In addition, one crystal nuclei was also harvested. According to the market price, these crystal nuclei are enough to sell for a high price of more than 4,000 yuan. If it is converted into grain, it is more than 4,000 kilograms.

In the end of the world, there seems to be no industry that generates profits more easily than this.

The wealth is touching. This experience made Su Ziyan finally understand why so many teams were keen on the front line to explore. Killing zombies is really a high-reward transaction.

Just like gambling stones, if you kill ordinary zombies and harvest inferior crystal cores, of course you will not be able to get rich, but if you are lucky enough to reveal a high-quality crystal core, you will win the bet at once. In this way, the choice of "mining area" is very important. If you find a "mining area" that is prone to expose high-quality crystal cores, your greed and self-interested thoughts will easily make people think of eating alone.

Especially for those powerful evolvers, they are enough to deal with zombies, so they do not want others to know about the area they find. No wonder there is a phenomenon of concealing the corpse-making phenomenon, which is driven by interests!

Su Ziyan carefully put the crystal core away and put it in several pockets around her waist. "Well, after going back, we have to deal with these crystal cores. Whether to sell them or leave them for use, we need to think carefully about whether to use them."

Generally speaking, the advanced crystal core must be kept, which is very helpful for her to improve her "activeness". Now her activity level is A-level, with an evolution level of 466, and she is a second-level evolver.

Of course, you can also be promoted to the third level of evolution through your own accumulation, but you should know that when you enter a new level, the later stage of the level, the activity level will tend to decrease, and the longer it takes to increase the evolution level. At this time, stimulation through the advanced crystal nucleus is a way to maintain the activity level.

For zombies or evolvers, this crystal core is like a necessary nutrient, and can allow the absorber to evolve. Moreover, the higher the level of the absorbed crystal core, the more obvious the effect. Su Ziyan doesn't know what the mechanism it contains, but simply think about it, it should be related to the energy supply method of the evolver or zombie.

"The high-level crystal core should be kept for yourself. The low-level crystal core is cheap. Instead of selling it, it is better to stay for additional physical supplements in the battlefield." Su Ziyan patted her pocket on her waist and said to herself.

In fact, for Su Ziyan now, the slightly worse crystal core can no longer stimulate her to increase her activity level. As each other's level increases, the lower-level crystal core only has the effect of replenishing physical strength.

In general, Su Ziyan personally joined the No. 6 position this time. Although using superpowers consumed a lot of physical strength, compared with the harvest, what she consumed was not worth mentioning. There would always be something like strength, taking a break and eating a few more bites of food.

The only thing that made her feel regretful was that the completely transparent excellent crystal core was not seen, as if this was just a medium-sized "mining area" and did not produce advanced crystal cores like Honglin Village.

As he thought about it, Yule came over and looked at his unusually bad look. Su Ziyan stood up and asked, "Is there any news from the camp department?"

Yule nodded and exhaled a deep breath and said, "After we received the situation reported by us, the battalion commander verified the entire military garrison at Xunkou. The results showed that the phenomenon of corpse transformation did not only happen to us!"

Su Ziyan knew it and frowned slightly, "In other words, the phenomenon of green corpse transformation is very common?"

"Yes, it is estimated that about 30% of the gray-white zombies have blue corpse transformation. It is understood that the blue corpse transformation occurred as early as a week ago, but it was not taken seriously at that time. When the front-line combat team found that the crystal core had been significantly improved, it was three days ago, but they did not report it as soon as possible."

Su Ziyan was silent and put herself in her shoes. She seemed to be able to understand the psychology of those people. After all, not everyone is a saint, and in the face of huge gains, she will inevitably be unable to control herself.

Take her for example. She had harvested so many crystal cores at once, and she was also a little surprised. She shook her head: "I wonder if these zombies that were transformed into green zombies will eventually turn into green gray zombies. Judging from the current situation, the zombies that were transformed into green zombies seem to have not greatly enhanced their ability to move."

"The battalion commander has reported the situation here. We must wait and see if the details are changed. I hope these zombies do not have too obvious evolution!"

"That's all." Su Ziyan nodded.

Zombies can also evolve with the development of time, and this incident has inevitably sounded a wake-up call for humans. Now... it seems that it is not time to take things as they go.

"By the way, Platoon Leader You, are there anything else?" Su Ziyan asked with a strange look at Yule.

"That's right. Just now, the battalion headquarters received news that the base's helicopter search team found a survivor gathering place not far in front of the No. 6 position. There were nearly fifty survivors, facing siege by zombies. The situation was very critical. Considering that our zombies have been basically cleaned up, the battalion headquarters asked us to rescue them. As for the guards here, the battalion headquarters will draw other combat personnel to supplement..."

"Have you found a survivor in front?" Su Ziyan looked ahead and frowned. The sky over there was gloomy, as if there was a possibility of storm at any time, which invisibly brought people psychological inexplicable pressure.

“Yes, it’s about three kilometers away.”

"The distance is not very far, but aren't there still more than a thousand zombies waiting to be cleared out on the No. 6 position? Judging from the direction, the source of those zombies may be the place to be rescued this time. We are only more than seventy people. Is it really okay to go rashly?"

"The situation is urgent and we can't take care of so much. We must hurry up immediately. Moreover, the battalion department has taken this into consideration and is mobilizing evolutionists to act with us... but it will probably take some time to wait for them to come."

"Captain Su, I have a heartless request. I hope you can help us this time!" As he said that, Yule glanced at Su Ziyan seriously and waited for her answer.

The combat squads participate in the expansion of the front line, which is an act of employment. The military has no right to force someone to participate in specific military operations. After all, life is precious. They do not belong to the organization of the army and have no obligation to obey absolutely.

Whether to go or not depends on your own choice.

After hearing this, Su Ziyan thought for a moment. Just when Yule thought she was going to refuse, Su Ziyan nodded at him and said, "Save people is like putting out a fire. I can participate in the operation with you, but this is my personal choice. After all, my team is not a formal military force, so I hope they can stay."

"This is no problem. Captain Su and Captain Zong's team can stay here and wait for the arrival of subsequent combatants." Yule smiled when he heard Su Ziyan agree to help. He believed that with Su Ziyan's joining, it would be very helpful for improving combat effectiveness.

In fact, we encountered sporadic survivors in the process of guarding the position, which often happened during the days when Yule arrived at the front line. Those survivors who survived to the present generally rely on their terrain advantages or architectural advantages to get a foothold, and the rescue process seemed relatively calm. However, like today, we had to go to rescue immediately, which was indeed the first time we encountered it.

Next, Yule acted decisively and conveyed the news, and began to count the number of people and the weapons and ammunition they needed to carry. Then he brought all forty-five soldiers from the second and third rows, plus Su Ziyan, Zhang Wenming and Su Zhanliang, three people with a certain military foundation, a total of forty-eight people were ready to set off.
Chapter completed!