Chapter 212 (1/2)

Zhou Yi bowed his thanks to the professor. The professor said so indifferently, but Zhou Yi didn't think so. Not to mention whether the professor will give a lecture with a stone at random in class, just say that the crystal stone itself is at least 10000 years old, and the historical traces of the stone can not be seen from the eyes of archaeologists? Zhou Yi should be grateful whether Professor stark values himself or closes the relationship between teachers and students.

After Zhou Yi returned to his seat, Professor stark continued to lecture, but this lecture was more regular. Zhou Yi basically knew what he heard, and suddenly felt dull. Although it seemed that he was listening, his mind was on the surface of the crystal stone in his pocket.

Crystal stone is still a good thing with price and no market even in the era when the way of cultivating immortals is popular. The best spirit stone can be found, but it has encountered a qualitative leap. The crystal stone is pure character.

The quality of the spar obtained from Professor Stark is not high. It can only be regarded as a middle-grade spar. Unfortunately, it was cut in half by someone, and the aura inside was destroyed, absorbed too clean and in a silent period. Otherwise, the aura contained in each crystal particle in each middle grade crystal is equivalent to the aura content of a middle grade crystal.

When the cultivation of immortals reaches the point of the highest period of salvation, only crystal stones can supplement the huge aura needed.

However, it was also a surprise at this time. Jingshi had no source to absorb Reiki. Zhou Yi just knew where there was a lot of Reiki.

I feel that the crystal particles inside are well preserved. If you put the crystal into the eye of aura in Longxing mountains, plus the addition of bronze rings with unknown names, it seems that it will not take long to restore the original crystal aura content.

Zhou Yi looked at Professor stark who was lecturing on the stage with bright eyes and said in his heart, does the professor really only treat this crystal stone as an ordinary stone?

On the first day of professional courses, most of them just emphasize what courses they will learn in the next semester and pay attention to classroom discipline.

Professor stark didn't finish the class until the bell rang at the end of the class.

The students were about to finish class when they heard Professor stark say, ”today we all saw this stone, so I'll leave you an assignment. The title is about the association of this stone. It's unrestrained. Even if you're making up a novel, I'll check it in class next Monday. Do you understand?”

Lin Lang said unconvinced, ”teacher, you just said how we associate a stone we picked up casually? Do you guess which engineering vehicle fell down?”

Zhou Yi glanced at Lin Lang and said faintly, ”just do what the professor assigned. Where did you get so much nonsense?”

”Yes, the boss didn't say anything. Let's finish our homework.”

When leaving the classroom, Zhou Yi made another deep bow to thank Professor stark. Professor stark waved his hand and said, ”Zhou Yi said he was a good classmate. I may have to rely on you to cover my class in the future.”

Professor Stark's kindness and gentleness to Zhou Yi made Zhou Yi somewhat confused and said he would be a good student.

Out of the classroom, he saw Lin Lang, Wan bin and an Ping waiting for him not far away. Zhou Yi went over and walked side by side with them to the bedroom.

”Boss, the professor seems to value you very much.”

”That's right. I don't look at the boss's aura. Even the professor has to be counselled.”

Zhou Yi did not take over Lin Lang's conversation and said to them, ”there is still a long time before the afternoon class. I want to find a place to be quiet for a while. You don't need to find me.”

Separated from Lin Lang and others, Zhou Yi came to the back mountain of Longda, found a secluded place, took out the bronze ring and crystal stone, and moved with a thought, and the crystal stone went in to the bronze ring.

There is some rich aura in the bronze ring. As soon as the spar enters it, it seems that the aura has found a vent and madly drilled into the spar. After a few minutes of crazy absorption of Reiki porridge, the gray stones began to become shiny, as bright and shiny as diamonds. Not only that, the stones that were only half the size of a fist turned out to be like a sponge after absorbing enough water, becoming very full, with the size of a fist.

”What a crystal stone. It's just that it can't be used now. It's a pity.”