Li Han nodded: "I only know a little about this. If it is convenient, please teach us a class."

Qin Yu smiled and said, "There is nothing to say. The zombie virus will upgrade independently every once in a while. We humans must also upgrade with it. Otherwise, there will be safe use of the virus."

Li Han was stunned: "What do you mean is that in a while, can the crystal diamond be eaten safely even without processing?"

Qin Yu nodded to confirm.

Chen Yuan saw that Qin Yu had a briefing and felt that he was drunk and was very depressed!

Li Han has lived for decades and is a personal spirit, otherwise he would not be the leader of the Demon Legion.

The little squinting eyes on the table must be a damaging character.

At this time, he saw that the guy winked at Qin Yu, and naturally he knew that he wanted Qin Yu to kill him hard.

However, Qin Yu's behavior moved Li Han very much.

Because Qin Yu not only did not kill him, but told everything.

"The crystal diamond of a zombie will grow like a fruit. After a while, when the zombie virus evolves again, people can safely use the first-level crystal diamond."

"So that's how it is!"

Li Han suddenly became enlightened and asked happily: "When will the zombie virus advance?"

Qin Yu pondered for a while and said, "I can't say this either. It may take a few days, months, or years or two. In short, it's not something that humans can control or predict."

When Li Han and the senior executives of the Demon Legion heard this, the expression of joy that had just appeared on their faces disappeared immediately.

Chen Yuan tilted the corner of his mouth and almost burst into laughter.

He secretly admired: "The boss is the boss! He wants to be good people if he kills them. If there is any problem in the future, these guys will not be able to find us. Boss, great!"

Qin Yu said with a smile: "Li Han, before the first-level crystal diamond can be used safely, our Longya, as an ally, can provide you with a safe crystal diamond. However, it takes a lot of manpower and material resources to process this crystal diamond, and we cannot work for you in vain."

"I understand! Mr. Qin, you are already very friend, we provide equivalent items transactions."

Li Han readily agreed that he now has a good impression of Qin Yu.

Qin Yu pretended to think for a while and said with a smile: "Since we have a deep friendship and are allies, I will give you a price for friendship."

“What is the friendship price?”

Li Han was slightly stunned, with obvious uneasiness in his eyes.

Just as Qin Yu would not regard him, Li Hanzhen as a friend, he absolutely did not believe in his heart that Qin Yu would establish a true friendship with them. The so-called touching and enough friends were only temporary.

"Because the secret recipe requires a lot of things, it is really troublesome to find it in this world full of zombies. And it requires a large number of crystal diamonds to cooperate. Generally, a safe crystal diamond is needed, and at least five or six other crystal diamonds are needed as a combination of medicine. In addition to other medicinal materials, I think it should be possible to exchange them in a ratio of one to ten."

"That is, I'll give you a safe crystal diamond and exchange it for ten ordinary crystal diamonds, how about it?"
Chapter completed!