Chapter 249

Time is getting closer and closer to the next weather change cycle. When I wake up that night, the environmental monitor in the train will detect that the concentration of acid rain has doubled. In this way, not only the low-level powers, but also the level 4 and level 5 powers' Constitution can't resist the corrosion of acid rain, and most of the equipment can't withstand the acid rain.

In desperation, the major bases stopped going out to prepare for the upcoming zombie tide.

The Yellow River base has reached the end of the research on the zombie repellent, and the finished product is simpler than the Yangtze River base. The zombie expelling agent installed in the outer city wall can be put into use in the next zombie tide. The Yellow River base has also developed a zombie expelling capsule. It is very convenient to carry a capsule the size of a nail. It is a life-saving treasure to pinch it when you go out. Zombie expulsion capsule is also divided into three or five levels. For different levels of zombies, the dosage and price are very different. The highest level of expulsion capsule can enchant ten level five zombies at the same time.

Zombie expulsion capsule in the Yellow River base to the internal team high price sales, a time to loot and empty.

The Yellow River base is not afraid of spies from the Chuanyuan base and the Yangtze River base. The Yangtze River base originally has similar technology, and the main component of zombie repellent: the mutant mosquito repellent has been captured by the Yellow River base, which is not a common plant, so it is not easy to cultivate it in a large area. Moreover, in order to help Chuanyuan base tide over the difficulties, the Yellow River base has shared the zombie expulsion technology of protecting the city with Chuanyuan base. Of course, it is not free. Within five years, Chuanyuan base needs to pay the Yellow River base a patent fee of 10 million crystal each year. After five years, the ownership belongs to the Yellow River base.

At the same time, the drugs of the zombie expelling agent need to be purchased according to the original internal price of the Yellow River base.

This is not a small sum, but Chuanyuan base signed the contract with great pleasure. This is a life-saving thing. In the past, the death and injury of the base in the zombie tide was very heavy. After four zombie tides, the number of personnel in the Chuanyuan base has dropped from 1.47 million to less than one million. No matter how much it costs to save the lives of the base's personnel, Chi Hui is willing to pay. What's more, the conditions set by the Yellow River base are not really painful for a base.

Chi Dongming is slightly dissatisfied. Since the Yellow River base wants to be a good man, it's not comfortable to just do it to the end and treat human life safety as a business.

Chi Hui sternly warned him that his grandson had always been such a young master. Before the end of the world, he lived in a superior family and was used to being flattered. After the end of the world, as the only grandson of a base manager, he never lacked resources and suffered less setbacks.

"The Yellow River base has no obligation to do so. If people are willing to give it, that is benevolence and righteousness. Or do you prefer the Yangtze River base? "

Hearing this, Chi Dongming swallowed the following words.

The Yangtze River base, hum, can be indifferent to the life and death of others, and hide the technology of zombie expulsion to death. It's really chilling.

Human beings have come to the critical moment of life and death, the same country also scored you, me and him, never want to help each other, what can outsiders say?

The Pearl River base shared this technology in the later stage. Unfortunately, the zombie repellent is only effective for zombies, but not for zombies. Therefore, the arrival of zombie tide is still a big challenge for the Pearl River base. Li Xuanyuan and Jiang Tao were also asked back to the Pearl River base to help with the development of tsunami blocking weapons. After two collapses of the protective wall, we can't afford the manpower and material resources. The Pearl River base has been studying the power city protection weapons.

The idea of this power weapon comes from Duan Yin's space partition and static powers. Even if it can't stop the tsunami tide, it can play a role of buffer and drainage.

It's hard to cook without rice because of the lack of media and crystal nucleus. This technology has been stagnant. Later, it was Hou Ying who came back from the meteorite source in the sea and brought back several nine level space black crystals, which gave the special group a definite direction.

There is an urgent need for survival. The Pearl River base has invested a lot in this research. Fortunately, the effort has paid off, and now it has achieved little success.

Although he has not been able to intercept the tsunami, the buffering effect has been comparable to that of the triple protective wall. Duan Yin dug more than ten artificial rivers along the way to divert seawater back. The results of the simulation test are very gratifying.

Hou Ying and his team members continued to hunt by the sea. In his current situation, he could not easily return to the base, especially when the zombie tide came - at that time, all the major bases would be covered with a huge amount of zombie expelling agent, and he was asking for no fun when he went back.

He couldn't be responsible for the flow of technology, so he went to the sea several times to look for the black crystal of space. Black crystal is scarce, and Hou Ying can't kill all zombie creatures with space power. She takes level 8 black crystal. The energy of this black crystal is enough to support the energy consumption of the tsunami blocking ability weapon of the Pearl River base in one day.

Several times he went to the sea, Heijing didn't get much, but he got a lot of other special properties of the crystal nucleus. He was very skilled and courageous, and could carry back the spoils of a "hill" every time.

On this day, he also found a special kind of pearl: Pink Pearl.

Compared with white pearls, pink pearls contain more pure and rich energy. For pearls of the same grade, the energy contained in pink pearls is two to three times that of white pearls, and they are not big. Hou Ying originally thought that they were eye-catching and used them as decorations for her son and two female team members. She did not expect to get such a harvest. He thought that the next time he went there, he would bring back the shellfish that cultivated pink pearls for artificial cultivation. This is a business without capital.When he was thinking, he heard Liu Zhan calling him.

It's satellite communication from he Daqing. In a word, this guy also has bad luck. Every time he moves, he can get something. Last time I lived in the upstairs of guizuihua, this time it was even worse. I lived directly at the foot of the volcano, and then I settled down. The extinct volcano, which is said to have been silent for hundreds of years, erupted.

If it wasn't for he Daqing, their base was made of the special suspended stone they found, which was indestructible. This time, all the people would have to live in it.

He Daqing didn't come to ask for help this time. Instead, he reciprocated and brought a piece of good news for Hou Ying. It turns out that after the eruption of the dead volcano, the outflow of magma contains rich fire energy. After 24 hours, countless "fire crystals" were condensed from the magma. They took out a flaming crystal from the underground magma, and the energy in it was very strong, which directly made he Daqing's fire power skinhead from level 3 medium power to level 4 high power!

As soon as Liu Zhan heard that he had a good plan, he discussed it with Hou Ying.

According to he Daqing, after the eruption of the dead volcano, it fell into dormancy again. After the magma condensed into crystals, it became less and less. After a section of magma underground river stopped flowing, the originally condensed crystals disappeared. It can be seen that the fire crystal has a certain shelf life. If you don't get it as soon as possible, you will miss it. He Daqing rushed to find Li Hou's team. In addition to repaying his last life-saving kindness, he also had his own careful thinking.

They took a lot of trouble to get a fire crystal, no matter how much they could do.

Hou Ying has always been a kind-hearted person. If she can get more than one fire crystal in the underground river of magma, she will be paid less.

The so-called opportunity never comes again. Of course, the sooner the better. It's just a bad time. Seeing the concentration of acid rain getting heavier and heavier, it also indicates that the next weather change will be in these days. Hou Ying is inevitably worried. Although he had no memory of the zombie tide, he did not dare to ignore Li Xuanyuan's performance.

Liu Zhan thought about it and said, "brother monkey, I think this trip is worth it. Even if it's really unfortunate, the zombie tide broke out when you were away, and the strength of the Pearl River base was enough to cope with it. Even if there are more than ten levels of marine creatures to kill, it's not a matter for a while. Go and come back quickly. We are responsible for the affairs here. "

Hou Ying thought about it and agreed.

He rejected Liu Zhan's proposal to take Jiang Tao and Zhou Tianyi together. He sent a message to Li Xuanyuan and rode away on a small apple.

It's true that he took away the Flamingo, which was already a tall adult. It was originally a fire mutant, and it flew very fast. It couldn't catch up with Hou Ying's speed ability, but it was not slow. His impression of he Daqing comes from the introduction of the team members. With his vigilance, it is difficult to be frank with him Daqing. If he appears too fast, it will inevitably arouse suspicion.

Team train to leave the team in case of refuge, Apple has become the first choice.

Seeing Hou Ying flying down on a big red bird on fire, he Daqing was shocked. Others envied Li Hou's team. A bird was also a level 7 psionic bird. A bird could top thousands of people, enviing others.

Hou Ying was familiar with her attitude and said with a smile, "don't be busy entertaining me. The zombie tide is coming. Let's make a quick decision. Boss he has to have a lot of things to prepare."

He Daqing answered with a smile, and he and bald head took Hou Ying and little apple to the magma river. "The eruption of this dead volcano came and went quickly. The magma sprayed on the surface melted everything that could be melted, but it sank in less than half an hour," Lu said. At the beginning, the underground magma was seven or eight kilometers long, and now there are more than three thousand meters left. "

He explained this in his correspondence, and he said it again about the particularity of fire crystal.

After walking into the cave, the burning smell is uncomfortable. Hou Ying has cut off her senses and adapted well. However, the little apple is so comfortable that its feathers spread out one by one. She calls to Hou Yingming in a coquettish way. Hou Ying let it, see it can't wait to let itself free activities, small apple can't wait to fly forward.

He Daqing looked anxiously. Seeing Hou Ying indulge her pet, he couldn't say anything. Then he said, "the fire crystal is really special. We tried many ways, but we couldn't get it. Later, we got one by wrapping it with the fire power. And if it is not absorbed at the first time, the fire crystal itself will gradually disappear, and we have not found a safe container up to now. Captain hou... "

As he spoke, the voice of the giant bird's fluttering wings rang out. The little apple flew back to the person and chirped excitedly. As if he was offering treasure, he put the crystal with magma in her mouth in the palm of Hou Ying's hand - not exactly what he Daqing said, Huojing!