After Ning Bizhen left, Li Changsheng followed the map to the storage area located in the southwest.

The storage area is undoubtedly very important, because most of the materials of the university are stored in the storage area, and it is also the place where the credits are exchanged.

Soon, Li Changsheng came to a courtyard.

The courtyard is very large, covers an area of about ten acres, sits in the north and faces south, is a double-layer brick and wood structure, there is an arc-shaped light wall, the wall is engraved with the image of the four spirits of heaven and earth, respectively, the green dragon, the white tiger, the vermilion bird and the Xuanwu, lifelike, the eyes contain majesty, as if to come out of the painting in general.

In the middle of the courtyard, there is an incense burner again, which is two zhang high, carved Pixiu statue outside, there are nine square holes on it, the cigarette smoke is swirling, exuding light blue smoke.

Just smelling it, Li Changsheng's spirit was lifted, and he only felt energetic, as if all the fatigue had dissipated, and he was a little more curious about this incense burner.

After a few glances, Li Changsheng retracted his gaze and stepped into the courtyard lobby, which was a wide area, with an octagonal sealed stone platform inside, a tight and delicate structure, a window at each corner, and a staff member.

These windows are credit exchange offices, and you can only exchange credits for resources.

Of course, you can also exchange soul crystals for credits, and according to the different realms of students, there is a certain amount of credit exchange for each semester.

Of course, if you have made a significant contribution to the institution, you can also increase the exchange limit.

The lobby was filled with people in eight long queues, almost all freshmen, waiting in line and looking around, full of curiosity about the place.

Due to the early arrival, there were not many people in line.

"Hey, Li Changsheng, help me get the exchange manual over there!"

Just when Li Changsheng stopped to watch, suddenly, a voice came from the side, the other party had a thunderous mouth, and his age was similar to Li Changsheng.

With just a glance, Li Changsheng recognized the other party.

There's no way, Lei Gongzui is too conspicuous, and it is likely that it is still the only one in the Yuanling Academy.

Zhang Yi!

Although the two had met once, Li Changsheng still couldn't help but wonder, how could Zhang Yi know his name.

However, he still followed Zhang Yi's instructions, came to a table, picked up two credit exchange manuals, and handed one of them to Zhang Yi.

"Thank you!"

"By the way, how do you know my name?"

Zhang Yi waved his hand and said quite casually: "You are the first place in the freshman assessment, I don't remember who else you can remember! By the way, I am Zhang Yi who lives next door to you, and it is the No. 3 courtyard." As the saying goes, distant relatives are not as good as close neighbors, and we will have to communicate more in the future!"

"It's easy to say, it's easy to say!" Li Changsheng said perfunctorily, a little more curious about Zhang Yi.

According to the gap in power and strength, there is naturally a distinction between families and families, and generally speaking, it is the distinction between local wealthy families, county prestige, famous families and royal families.

The Pengcheng Zhang family is one of the most powerful families in Yuanzhou, although it is still the Junwang family, but it is only one step away from the famous family, and it is more than one step stronger than the Li family of the local wealthy family.

Although Zhang Yi is quite ugly, he is the eldest son of the Zhang family after all, not only is he not arrogant, but he is not jealous of Li Changsheng's unusually handsome face, but he seems approachable, which is greatly unexpected by Li Changsheng.

Although it is inevitable that there will be arrogant and domineering people in the family, most of them are very self-contained, because they represent their family to a certain extent and attach great importance to the face of the family.

The more ancient and powerful the family, the more face is often valued, as long as a clansman loses the face of the family, he will inevitably be punished by the family.

After getting to know Zhang Yi, Li Changsheng came to what seemed to be the shortest line, and while lining up, he opened the exchange manual.

In the table of contents of the manual, there are columns such as elixirs, treasures, secret methods, demon duels, and specials, as well as their corresponding pages.

As for high-quality elves, they can be exchanged at the Zoo.

Looking at the dazzling array of items on it, especially those precious treasures, Li Changsheng said that it would be a lie if he was not impressed.

It's a pity that he only has 30 credits and can only be exchanged for ordinary items.

For the first time, Li Changsheng turned to the number of pages of the Demon Duel, and if he wanted to speed up the promotion, a good Demon Duel was very important.

Spiral Demon Duel: Low-level Demon Duel, 10 credits!

Red Flame Demon Duel: Low-level Demon Duel, 10 credits!

Aoki Demon Duel: Low-level Demon Duel, 15 credits!

......

There are more than 100 low-level demon duels in the number of sects, and according to their effects, the exchange credits range from 10 to 50.

They are also low-level demon duels, but there are also high and low, some can speed up the cultivation speed, some can make the spiritual power more powerful, some can reduce the loss of spiritual power, and there are even secret methods attached.

Li Changsheng directly skipped the low-level Demon Duel and began to check the mid-level Demon Duel, even if it was a good low-level Demon Duel, it would be of limited help to him.

Xuanji Demon Duel: Intermediate Demon Duel, 300 credits!

Deadwood Demon Duel: Intermediate Demon Duel, 300 credits!

Meteor Demon Duel: Intermediate Demon Duel, 400 credits!

......

Ethereal Demon Duel: Intermediate Demon Duel, 900 credits!

Phantom Sea Demon Duel: Intermediate Demon Duel, 900 credits!

Red Lotus Demon Duel: Intermediate Demon Duel, 1000 credits!

Night Demon Duel: Intermediate Demon Duel, 1000 credits!

Star Demon Duel: Intermediate Demon Duel, 1000 credits!

Compared with the low-level Demon Duel, the number of intermediate-level Demon Duels is much less, but there are more than 20 of them, and the background of the Yuan Ling Academy can be imagined.

It's a pity that the Intermediate Demon Duel needs a lot of credits, and Li Changsheng can only get over it for the time being, and it is not easy to make up enough credits in a short period of time.

Li Changsheng continued to turn the page, but there was no high-level demon duel behind him.

"With the background of the Yuan Ling Academy, it is very likely that you will have a high-level demon duel, but even if you have a high-level demon duel, I am afraid that it will cost thousands of credits!" Thinking so in his heart, Li Changsheng's hand was not slow, and he began to look for the item he wanted to exchange.

Soon, it was Li Changsheng's turn.

Li Changsheng handed the student order to the staff, and the other party first checked it with a special instrument, then raised his head and asked, "Freshman, what do you want to exchange?"

"Is there a high-level demon duel?"

"Yes, but your redemption authority is insufficient, and if you want to increase your redemption privilege, you need to make enough contributions to the academy!"

"How can I improve my contribution?"

"You can pick up tasks, you can participate in activities held by the university, etc., all of which can increase your contribution!"

The staff showed patience and answered all the questions they knew.

"Thank you!" Li Changsheng nodded in understanding, and continued: "I want to exchange for the advanced incubator!"

Incubators, which can simulate different environments and speed up the hatching of fairy eggs.

In the credit exchange manual, there are several incubators, among them, the advanced incubator is just 30 credits!

"Please wait a minute!" the staff responded, and another staff member went to get the advanced incubator, and after handing the student order to Li Changsheng, he asked him to wait on the side, and let the new students in the back come forward to communicate.

Soon, Li Changsheng got the senior incubator.

It is a cylindrical structure made of clear glass with a lid on top, two handles in the middle, and a crank near the bottom to enlarge the incubator area enough to hold most of the goblin eggs.

Li Changsheng didn't stay long, and returned to the No. 1 courtyard with the incubator.