"Crystals, now it is a universal currency, the gray diamond-shaped crystal in front of us is dug out of the brain of a first-level zombie, it is a first-level crystal, so far it has been found that there are second-level crystals and third-level crystals, the second-level crystals are white crystals, and the third-level crystals, so far we have only heard of it, and we have not seen it."

"So, there are already zombies out there who have reached level three? That's what it means, right? Qiao Yuchen touched his chin and asked.

Xu Hua nodded and replied: "Well, it is said that this is the case, but there are very few people who have seen it so far, and even if they do, there are very few people who can survive." In the face of third-level zombies, it is not so easy to escape. ”

"Besides, at the same level, even if a martial artist faces a third-level zombie, he has to escape."

Qiao Yuchen was a little surprised: "The zombie is so powerful after evolution? ”

Xu Long nodded vigorously: "Yes, the first-level zombies look quite weak, but every time they evolve, the zombies are the growth strength of the previous multiple." According to the merchants from the south, there were two third-level warriors in the south who hunted a third-level zombie at the same time, but in the end, they were hunted by the third-level zombie. ”

"Have you two awakened?" Qiao Yuchen suddenly asked thoughtlessly.

The sister and brother were silent at the same time, and then Xu Hua returned: "We haven't awakened, the awakening conditions are too harsh, and the probability is too low. ”

"Huh? You mean, if you meet the conditions, you will be able to awaken? Qiao Yuchen heard the meaning of Xu Hua's words.

"In fact, the condition is secondary, and the important thing is the probability." Xu Hua pointed to the first-level crystal in front of him.

"This is the condition for awakening."

Qiao Yuchen stood up in surprise: "You mean, the crystals of zombies can awaken people?" ”

Because the siblings knew that Qiao Yuchen had never gone out, they were immune to his reaction.

Xu Hua continued: "A first-level crystal can give people a certain chance of awakening, but this probability is terrible, generally if you want to awaken, you have to prepare at least a hundred first-level crystals, and it may not be able to awaken successfully." Even some large survivor bases are reluctant to take them out. ”

"They usually look for people from martial arts families, or people born in the army, because these people have a certain foundation, and the chance of awakening will be much higher than that of ordinary people."

"But there is also a disadvantage to this, these awakened people are basically martial artists, but there are very few people with special abilities."

Qiao Yuchen thought about it again, Qiao Yuchen's brain was actually very flexible, but he had never gone out, so he naturally knew a lot less about the information outside.

"That is to say, there are very few strong people with abilities outside, and there are relatively many warriors, and those with abilities of the same level are not opponents of warriors, and to deal with zombies of the same level, warriors need the assistance of outsiders. In this way, the outside is the world of martial artists, and the alien has a higher status than ordinary people, but they have to be lower than the martial artists. ”

This remark is quite tongue-twisting, but Xu Hua's sister and brother still admire Qiao Yuchen's analysis is very correct, and the situation outside is like this now. Although warriors need the help of supernatural beings to deal with zombies, in fact, supernatural beings cannot stand at the top of this food chain.

Qiao Yuchen continued: "I don't know how zombies evolve, but the evolution of the awakened should require the crystals of zombies to evolve, so how did they evolve?" ”

Xu Long already admired Qiao Yuchen very much, and thinking about it empathically, maybe Xu Long couldn't accept this information, so as soon as Qiao Yuchen's words came out, Xu Long took over.

"If the awakened want to evolve to the second level, they generally take the second level crystals, and two second level crystals can evolve to the second level of the awakened, because the third level zombies are relatively rare now, so the exchange ratio of the crystals is very different."

"A second-level zombie crystal can be exchanged for a hundred first-level zombie crystals, and a third-level zombie crystal can be exchanged for ten thousand first-level crystals. This makes a lot of people look for Level 3 zombie hunting everywhere..."

"So they can get rich overnight, right? It's really a man dying for money, and a bird dying for food! Qiao Yuchen said.

Xu Long said with a smile: "This should be changed, it should be changed to die for wealth, and it should also be changed to die for food." Food is scarce outside. ”

"Well, too." Qiao Yuchen agreed.

Xu Hua also said: "We heard that some large bases have begun to cultivate and grow food, but we don't know what the results are. ”

The general thing, Qiao Yuchen already knows, and the rest don't know nothing, at present, he can't get out of Yuyang City, because of the restrictions of the system, if he goes out, it will be sent to death.

"Finally, I want to ask you one more thing, do you know where the survivors of Yuyang City have gone?"

Qiao Yuchen naturally asked this question for a purpose, firstly, he wanted to know if the survivor was still alive, and secondly, his sister didn't know if she had returned to Yuyang City to find herself, if she came back and knew that the survivor was alive, then he would still be able to find it in the future.

Once all the survivors are dead, he is somewhat worried that his sister is also dead, or has become a zombie.

"The survivors in Yuyang City have all evacuated towards Jin'an and Shuiyao one after another. I don't know why, many zombies from Jin An and Shuiyao flocked to Yuyang City, so the survivors of Yuyang City evacuated. ”

When the sisters and brothers said that the zombies poured into Yuyang City, they couldn't help but glance at Qiao Yuchen a few more times, as if they wanted to get an answer from Qiao Yuchen, but Qiao Yuchen himself didn't know, how could he tell them.

"Ah, it's over, it's over, how can you forget about it." Xu Long suddenly screamed in a fuss.

"What's wrong?" Qiao Yuchen asked suspiciously.

At the same time, Qiao Yuchen saw that Xu Hua's face also changed, and Xu Hua opened his mouth and said: "We fled here after being chased and killed, and we originally wanted to go to the water kiln through Yuyang. ”

Speaking of this, he looked at Qiao Yuchen with some uneasiness: "Now those people who are chasing us are also in Yuyang, if they find here, we will all die here." ”

Qiao Yuchen blinked his eyes: "The explosion outside before was caused by them?" ”

"Well, yes, Brother Chen, you better hurry up and pack up and go to the water kiln with us." Xu Long liked Qiao Yuchen's personality very much, so the first thought that came to mind was to escape together.

Qiao Yuchen touched his chin, this problem is not easy to solve, he can hide the sister and brother, but the gate is there. Once those people get here, they're sure to find it.

The gate can't be destroyed, but the wall can't be blown down, once they come in, the three of them can't keep hiding in the underground warehouse, besides, if these people don't leave, it will be difficult.

Thinking about it, all Qiao Yuchen could think of was to complete the system task as quickly as possible.

But there is another problem, once the system task is completed and the wall is reinforced, the siblings will definitely be surprised where the wall came from.

Qiao Yuchen was a little blind, and his mouth unconsciously muttered: "This is troublesome, how to do it?" ”

This is Qiao Yuchen's habit, he has been here alone for more than two years, he can only talk to himself, and when he is thinking about things at this time, he forgets that there are people around him.

Xu Long directly grabbed Qiao Yuchen: "Brother Chen, what else do you want, what do you do, hurry up and run away with us." ”

"Uh..."

Xu Long's movements frightened Qiao Yuchen, and then he remembered that there was still someone, and he actually talked to himself.

Looking at the sister and brother in front of him who were worried about themselves and persuaded him to run away with them, Qiao Yuchen's heart throbbed a little, once upon a time, his sister also sheltered himself like Xu Hua, and carried everything for herself.

Now, I have a chance to become stronger, and I can have a chance to find my sister. Why can't you become stronger? Why can't we have our own power?

This kind of thought suddenly popped up, and he couldn't stop it all of a sudden, and the more Qiao Yuchen thought about it, the more he wanted to strengthen himself in his heart.

If you have power, it's not easy to find your sister?

Thinking of this, Qiao Yuchen suddenly thought of a good way, he had learned a piece of information from his sister and brother about the situation outside, there were very few people with abilities in the outside world, and there were all kinds of abilities awakened by those with abilities.

You can take advantage of this loophole, you can say that you have a special spatial ability, so you can take things out at will, and there are walls, you can say that you have some kind of enhancement ability.

"Haha, yes, that's it." Qiao Yuchen unconsciously muttered to himself again.