When Zhang Xiang explained to Su Xia, Lu San on the side had already dug out the crystal nucleus in the mouse's head, raised his hand and threw it to Han Tian.

Han Tian was overjoyed and hurriedly caught it, just don't look at this mouse so powerful, but its crystal nucleus is only level one.

"Alas, Boss, how do I feel that the crystal nucleus of this mutated creature is more difficult to obtain than the crystal nucleus of zombies!" Looking at the crystal nucleus the size of a fingernail in his hand, Han Tian opened his mouth depressedly.

Before entering the South China base, the fighting and killing along the way made them already discover the difference between mutant creatures and zombie creatures. The former only retains some of its previous consciousness more than the latter, however, both are more difficult to deal with than zombies of the same level. Just look at Han Tian's hard battle just now.

Lu San also said on the side, these feelings were compared after he absorbed the crystal nuclei of several mutated creatures and zombie creatures, and one mutated crystal nucleus was even comparable to two zombie crystal nuclei.

"That's right! If I save up a few more of these mutant crystal nuclei, maybe I'll be able to move up to the next level! ”

"No matter how small a mosquito is, it's still meat! Besides, this rat is so fast, it must be more useful to you! For Han Tian's depression, Long Yiyan could only comfort him like this.

"That's right, Xiao Tian, the energy in the crystal nucleus of this mutant creature is purer and better absorbed than those in the zombie crystal nucleus, I believe it won't be long before you can advance!"

Lu San nodded, thinking of the consequences that had happened, his face condensed slightly: "It's really possible for you to say this, it is estimated that the people who came in before have fallen in love with its path!" ”

"That's how it should be. Although this mouse is large compared to a normal mouse, it is still too small for a human to find it if it is hidden a little, and it is ......"

Han Tianmei thought to himself, he was already an optimist, even if there was no enlightenment from others, he would soon see it by himself.

The initial URL m.et

After adjusting his emotions, Han Tian scratched his head, and then said: "But this time it's really thanks to Su Xia that he discovered it, otherwise according to its speed, if it suddenly sneaks in, we will be finished!" ”

"What's wrong?" Han Tian asked, of course he was a little unhappy when he was suddenly interrupted, and he wanted to say a few more words, but when he saw Su Xia's serious face, he swallowed the words that came to his mouth again.

Su Xia was silent, since she stepped into this factory, she had been able to feel the longing emotion of the Spirit Ring, which was getting stronger and stronger now, but she could clearly feel that the abnormality of the Spirit Ring was not due to the crystal nucleus of a mutated mouse. There must be something else that attracts it!

"No, that's not right!"

Han Tian wanted to say something more, but was interrupted by Su Xia on the side, and suddenly everyone's eyes were on her.

"It seems that we haven't discovered the secret in this factory yet!" After a while, Long Yiyan spoke, and his tone was inexplicable.

Silence began to permeate again.

After thinking about it, Su Xia said: "We also saw this factory just now, and there is not even a ghost. You said that the people who came in before were solved by this mouse, but what about the corpses? You can't let it eat the corpses of so many people! If you don't eat it, the corpse will turn into a zombie, right? But nothing! In addition, no matter how powerful this rat is, it is only one level, even if someone is negligent and successfully attacked by it, but it is a team of people, and it is impossible to not even have a chance to escape, right?! The most important thing is that you don't forget, the disappearing mountain in the northwest is inseparable from the things in the factory, is this also made by a mouse?! ”

Listening to Su Xia's layer by layer analysis, everyone's faces gradually became difficult to look at, because, what Su Xia said made a lot of sense!

Well? Wait a minute!

What is it exactly?

Su Xia also fell into contemplation at this time, frowning, recalling the bits and pieces of his previous life after entering the South China base. I don't know why, she always felt as if she had overlooked something, but this thing was very important, and her intuition told her that she must remember it!

Su Xia suddenly thought of something, her body couldn't help but tremble, and she turned her head with difficulty, looking at the corpse of the rat that was already dead and could no longer die.

In her previous life, she went directly to the North China base, and when she transferred to the South China base, it had actually been more than half a year since the end of the world, and she had just been focusing on what happened after she arrived at the South China base, but she ignored the news that she had been in the North China base for more than four months at that time, and the South China base had been attacked by a major attack.

What did that news come about? The South China base seems to have suffered a once-in-a-century ...... Rat plague?!