Ye Chen and Xu Tianchen talked for about half an hour, but no one knew what they had talked about.

During this period, Ye Chen also stuffed a tiny object into the other party's hands. After the talk, he met with Liu Yaxuan. The three of them came to the cafeteria and ordered some things simply.

"Brother Tianchen, you must remember our conversation today. If an accident occurs in the future, that thing can save your life." Ye Chen reminded with a serious expression that it is of great importance and he must ensure that his plan is foolproof.

If Xu Tianchen dies, no matter how many things you do, it will be useless.

Xu Tianchen's expression was also heavy, nodding to show himself that from the plan that Ye Chen had just mentioned, even the prince of the Sun and Moon Empire, who was used to the strategy, had to admit his strictness and caution.

Even Ye Chen has made detailed plans for the future path, and even if there is a mistake in a certain link in the middle, there are other ways to deal with it.

What Xu Tianchen has to do now is to implement this plan.

In fact, Ye Chen didn't want to make everything clear, so he kept a little while telling the plan.

After all, this matter is no different from treason. The fewer people know, the better. Even if Xu Tianchen has passed his test initially, it is hard to say about human nature.

Xu Tianchen has huge weaknesses and feelings.

As long as you find a way to catch Liu Yaxuan and let his will be firm, you will not be able to tell the plan out.

On the way back to the lab.

Ye Chen released his mental power and kept observing the every move of the people around him.

Half a month ago, he once met the mysterious black-haired boy here, so he wanted to see if he could encounter him again.

However, the result disappointed Ye Chen. Not to mention the other party's people, even the extremely evil aura at the beginning did not reveal a trace of it.

Ye Chen knew that the other party might have displayed the almost weird disguise ability, but a person's aura could not be easily changed.

The evil aura on the boy was so strong that Ye Chen didn't believe there was no trace of disguise. Even if an ordinary person couldn't find it, he had the opposite attribute in his body, and it was impossible for him to have no notice at all.

From this point of view, the other party did not appear here.

Ye Chen shook his head. This matter is not urgent at the moment, so he can only pay more attention in the future.

Looking at the two people holding hands in front of him, he not only remembered the person who was thousands of miles away: "I don't know how Dong'er is."

It has been nearly twenty days since he left Shrek. Too many things have happened in this short period of time. Ye Chen has too many words to tell the other party, but he has no choice but to have a heavy responsibility on his shoulders.

...

Unconsciously, the sun skipped across the south, and the light practiced toward the west.

In the first room on the left hand of the laboratory, Yinfan sat in front of the laboratory bench, playing with a piece of dark blue rare metal in his hand.

"Deep Sea Emperor Crystal?" At this moment, a shocking and suspicious voice sounded in the room.

On the other side, the door was not closed, and Ye Chen's young figure appeared in sight.

"Come in first." Yinfan was not surprised that the other party returned to the academy. After all, there were records of entering and leaving the laboratory. After a moment of checking, he knew that Ye Chen had returned to the laboratory in the morning.

Ye Chen walked forward and chuckled without hesitation: "I'm back from an old drunkard."

For some reason, he suddenly wanted to call the other person like this.

Yinfan laughed instead of anger. In addition to the soul guide, the most inseparable thing in his life was wine. It would be nothing to say that he was an "old alcoholic".

People are drinking to make things happen, but they are just the opposite. Sometimes they can’t overcome a problem, and often a pot of the most ordinary wine can help him find inspiration.

"Don't talk about this for now, tell me, how did you recognize this as the Deep Sea Emperor Crystal?" Yin Fan stared at Ye Chen with a burning look, his frowning eyebrows fully revealed his inner doubts.

The reason why I was surprised was that as the material for the production of the core formation of the Nine-level soul guide, even the soul tutor below level 8 in the Sun and Moon Empire did not know much about it.

Ye Chen, a boy from Shrek Academy, called out his name when he saw it.

Ye Chen suddenly had a sharp light, and a cunning look appeared on his face: "Of course I know that at Shrek College, there are many such materials, and they are piled up in the warehouse. Not only this material, but other materials are the same. It's just that we lack the most important technology and cannot make it into shape."

Speaking of this, Ye Chen focused his attention on the deep sea emperor crystal in Yinfan's hand: "And I also know that the darker the color of the deep sea emperor crystal, the better the quality. The part in your hand is only medium-level."

Immediately afterwards, Ye Chen talked about the characteristics and functions of the Deep Sea Emperor Crystal, and even explained the origin clearly.

With these explanations, Yinfan became more and more shocked. At first, he simply thought Ye Chen was bragging, but later he saw Ye Chen knows so much about the matter of the Deep Sea Emperor Crystal, and he couldn't help but become skeptical again.

"I don't know how precious the Deep Sea Emperor Crystal is, and it's still piled up into mountains. It would be strange if I believe you!" In the end, Yinfan chose to believe in his common sense and believed that what Ye Chen said would not happen.

The Shrek Academy has a profound foundation. He believes that it can collect a large amount of rare metals, but you should know that almost all the remaining deep-sea imperial crystals on the mainland are in the hands of the Sun and Moon Empire. Even if some are occasionally circulated, the number is extremely limited.

But what Ye Chen said afterwards made him hesitate again: "If you don't believe it, you can go to Shrek City to take a look. I believe you will never disappoint you at that time."

A strong sense of confidence suddenly appeared on Ye Chen, but Yinfan looked crazy on the surface, but in fact he was very smart in his heart and quickly understood what Ye Chen meant.

"Okay, I won't listen to your nonsense. If you have nothing to do, leave quickly and don't bother me to study the soul guide."

Ye Chen shook his head helplessly, and there is a saying that is right, and he can never wake up a person who pretends to be asleep. Yinfan is obviously trying to get him carelessly.

"Oh, to be honest, I don't believe it these days. Forget it, Teacher Yinfan has something else. Although we are back, we have not brought back any research results this time. Look..." After thinking about it, he still planned to ask.

Yinfan had guessed his intention, waved his hand, and said impatiently: "You don't have to worry about these things. I have already arranged them all and will not be discovered by that old bastard."

Ye Chen's mouth twitched a few times. This old alcoholic really didn't know any concerns. There was no doubt that the old bastard in his mouth must be Jing Hongchen.
Chapter completed!