Zombie Evolution System

"Wow! The ultimate crystal nucleus!" The girl shook off the hard work on her hands, then wiped the crystal nucleus with a handkerchief, and then put it in front of her eyes for careful observation.

"Look, this crystal nucleus is crystal clear, without any impurities in it. It is rare to see such a crystal nucleus once. If I am looking for a crystal nucleus with the highest wind attribute, I can ask a refiner to refine a flying boat for me. .”

Wen Du was even more confused. The crystal nucleus, wind attribute, and craftsmen were all things he had never been in contact with, but thinking about the plot in the novel, he soon understood.

"It seems that the world I live in is still very exciting. In this case, the world is so big that I want to see it."

Then he put his eyes on the crystal nucleus: "Girl, it seems that you need this crystal nucleus very much. Since you help me heal my wounds, I will sell this crystal nucleus to you cheaply."

"Really?" The girl became clear all of a sudden: "Great! This kind of mid-stage golden core crystal nucleus has only appeared three times at the Jinbao Conference, which are eight hundred middle-grade spirit stones and one thousand middle-grade spirit stones. There are also 1200 middle-grade spirit stones for sale, but I only have [-] middle-grade spirit stones, why don't you sell them to me."

Suddenly, Wen Du thought of one thing, since all spirit beasts above the Golden Core stage would have a crystal nucleus, where did the crystal cores of the spirit beasts above the Golden Core stage that he hunted before go?

"The system will come out soon, do those spirit beasts above the golden core stage have crystal nuclei?"

"Ding—yes, it's just that it has been completely absorbed by the Sky Demon Insect and turned into a ball of fly ash."

"Then why didn't you tell me earlier?"

"Ding--the host should not feel that it is a loss. If there were no crystal nuclei, the Demonic Worm wouldn't be able to upgrade so quickly."

Wen Du's face immediately turned livid: "My crystal nucleus! My spirit stone!"

You know, there were not ten or eight of the spirit beasts above the golden core stage who died before. If they dug out the crystal cores and sold them all, at least there would be seven or eight thousand middle-grade spirit stones. Now, there is nothing left.

"You...but I only have so many spirit stones on me."

Hearing Wen Du yell, Xuan Shiyu was taken aback, especially when she saw the bitter face of the big boy in front of her, she thought the boy didn't want to sell the crystal nucleus to her.

After a little hesitation, she continued: "I don't have many spiritual stones now, and some spiritual weapons are specially made for me by my father. How about I give you some books, although they are all basic knowledge, but I can only Take out so much."

Seeing Xuan Shiyu's anxious look, Wen Du was taken aback, as if he was self-defeating.

So he smiled awkwardly and nodded: "Okay, in order to repay your great kindness for helping me heal, give me all the spirit stones and books you mentioned, and this spirit core will be yours."

"Really, that's great!" Xuan Shiyu was overjoyed immediately, she quickly took out the storage bag on her body, and poured out some things from it: "Here are 700 middle-grade spirit stones, and some introductory books , Thank you very much for selling this crystal nucleus to me, how about this, one day you are free, go to Xuantianzong to find me, then I will definitely give you the remaining spirit stones, by the way, call me what name?"

"Uh..." Wen Du touched his nose in embarrassment: "My name is too sensitive, so I don't want to tell you yet. You can take the crystal nucleus. Let's see you later."

"But..." Xuan Shiyu was about to say something, but she saw the big boy in front of her waving at her and closing his eyes.