On the way back to the dormitory, Yechen kept thinking about what had happened today.

Those evil soul masters, whether it was scarlet eyes or crazy states, were so familiar. And there is another thing that I didn't understand, when the three of them arrived, Xu Tianchen had already left, but they still launched an attack without hesitation.

Even if you are controlled, you shouldn't be confused about who the target is.

Could it be that the other party's target was not Xu Tianchen in the first place, but himself? Yechen thought in a flash of inspiration.

If the Holy Spirit Sect discovers itself, it is not incomprehensible to want to get rid of it, after all, the extreme light and flame attributes possessed by Yechen are the absolute nemesis of the evil soul master.

Since they took the risk to make a move in Mingdu, they should be prepared for everything, but the three evil soul masters that Yechen encountered were only the Eight Ring Cultivators.

Could it be that he is not worthy of letting the other party send Title Douluo? Today's situation, as long as there is a Title Douluo, it is not something that Yechen can handle.

No matter how strong the Burning Sky Domain is, it also needs soul power to support it, and Yechen's current situation can't withstand that terrifying consumption at all.

"But if that's not the reason, what else could it be?" Yechen muttered.

The three evil soul masters were exactly the same as the situation of the Titan Snow Demon before, and Yechen grabbed this line and began to think about it, and the situation in the Far North flashed quickly in his mind like a movie.

Suddenly, Yechen found a clue.

At that time, in the core circle of the Far North, before the Ice Scorpion Bi'er sacrificed to him, he had said something to the Ice Emperor.

Among the controlled ethnic groups in the Far North, a black-robed boy was once seen.

Now the same situation has appeared again, and Yechen has also found a black-robed young man in the Sun and Moon Academy. And just one day later, there was an attack.

Such a coincidence, there is no room for Yechen not to think too much: "Could it be him?" ”

If the young man he met was the same person as Dang Bi'er, then according to the original judgment, the other party should be the sealed thing.

But as for why the other party appeared in the Sun and Moon Empire, Yechen couldn't figure it out anyway.

It seems that the water here is still very deep, and no matter what you do in the future, you should be cautious.

Yechen believes that since the other party has surfaced, it will definitely appear again in the future, and it is impossible to remain silent like this.

This trip to the Sun and Moon is the right one, and it is very likely to uncover the mysteries of the Far North, as well as the true face of the suppression of the Laurel Secret Realm.

……

After returning to the dormitory, Yechen first came to Fan Yu's room and reported to him about the itinerary in the next two days.

In order to avoid the other party's worry, he just said that Yinfan had a scientific research project and asked him to go with a few classmates, and did not mention the matter of the Starry Night Mountain Range.

In Fan Yu's eyes, this was a good thing, and he readily agreed, and told Yechen that Huo Yuhao also temporarily left the academy because of a scientific research project, on the grounds that he had offended a royal child.

Yechen was not worried at all, and his heart was already happy. Maybe this outing will become a beautiful marriage for Huo Yuhao.

After returning to his room, Yechen didn't think much about it, and recorded what he learned during the day, and when he returned to Shrek in the future, these handwritten contents of Yechen would become the most precious information.

The next day, Yechen arrived at the laboratory very early as usual.

In the past three days, all the books in the room have been memorized by him, and Yinfan's character has also been touched by him.

So today, he plans to officially start researching the production of soul guides, after all, optical theory, it is useless not to practice.

But to his surprise, after he entered the laboratory, he found that the door of the first room on the left hand side was open, and Yin Fan was sitting in front of the production table, tinkering with several parts with complex shapes.

"Come in, I just have something to explain to you." After hearing the movement, Yin Fan said without raising his head.

Yechen let go of the surprise in his heart and planned to go in and listen to what the other party had to say.

"Teacher Yinfan." Yechen greeted with a respectful voice.

While polishing the parts in his hand, Yin Fan said without thinking: "I will be here all day today, if you have any questions, ask quickly, I will conduct research in Mingde Hall for the next week, so I won't have time to teach you tomorrow." ”

Yechen's heart warmed, if he was replaced by another mentor, he might not explain anything, and he would just play missing for you.

Yin Fan can deliberately explain, which is already very responsible.

"Also, that kid from Tianchen told me, in this way, the four of you will go out to study the subject together in two days, but you must pay attention to one thing, you must rush back in half a month at most, because the last week of each month is the day when your exchange students enter Mingde Hall to study." Yin Fan continued.

Yechen Jian frowned slightly, but nodded in agreement.

He didn't expect that this trip would be a trip of four people going out together, Xu Tianchen and Liu Yaxuan would forget it, the key was that cold moon, which really gave him a headache.

And according to Xu Tianchen's description, the Starry Night Mountain Range is located in the westernmost position of the Sun and Moon Empire, and it takes four days to go back and forth at the earliest, that is, they only have about ten days to complete what they want to do.

Well, if you hurry up, ten days is enough.

"You take this, when you meet ignorant people, you will directly blind their dogs, as my Yinfan's student, naturally you can't lose face for me, if you suffer a loss in the academy, then you don't have to come back." Yin Fan just said a few serious words, and returned to that jumping appearance.

Anyway, he threw a peculiar token directly into Yechen's hand.

Yechen's eyelids jumped suddenly, and a warm current emerged in his heart.

He also discovered a little characteristic of Yinfan, protecting calves.

Seeing that the other party was not talking, Yechen bowed down respectfully and silently exited the room.

Time is in a hurry, and he must seize all the time to study.

……

When you concentrate on something, time always flies.

Two days later, in the early morning, at the edge of the building directly west of the Sun Moon Royal Soul Master Academy, four young figures arrived here one after another.

They were the four of them who were about to leave for the Starry Night Mountains.

The grain Xu Tianchen has already handed over to Yechen, and I have to say that he is indeed very reliable.

But as for the sake brewing, Yechen plans to come back and talk about it, anyway, he will stay here for two years, so there is no hurry.

"I think everyone knows that Teacher Yinfan did not arrange any scientific research tasks on this trip, the main purpose is to go to the Starry Night Mountain Range on the west side of the empire to find out the exact situation." Before leaving, Yechen made a final explanation.

Xu Tianchen and Liu Yaxuan had known these things for a long time, and they nodded their heads to show that they understood.

As for that beautiful girl, she didn't agree, but she didn't refute anything.

In the past few days, Yechen has met her from time to time, and she can feel it, and it seems that because she is becoming more and more familiar, the girl's attitude towards him has slowly softened a lot.

Another point is that Yue took the initiative to ask to participate after knowing the purpose of this trip. I don't know what this girl is thinking about.