Chapter 195

After leaving the courtyard, Li Changsheng went to the credit exchange office in the storage area.

As usual, the incense burner in the courtyard was still emitting light blue smoke.

Li Changsheng's spirit was invigorated, and his spirit was obviously invigorated a lot, as if all his fatigue had been dissipated.

In the past, Li Changsheng would have been curious. Now he knows that the incense burner is burning a kind of material called "Shen Shen Cao", which can give people such a feeling.

Soon, Li Changsheng came to the credit exchange window and began to exchange credits for resources.

He now has 600 credits, enough to exchange most of the items in the manual.

Different from usual, today's credit exchange office is relatively cold, there are few people in the hall, which is normal, after all, it is not easy to earn credits.

Li Changsheng picked up a credit exchange manual and began to look for things that were useful to him, skipping pills, secret arts, treasure vessels and royal demon solutions. Li Changsheng mainly looked at treasure and special columns.

"Yes, demon core energy tractor!" Soon, Li Changsheng found the target, the cheapest low-power demon nuclear energy tractor only needs 30 credits.

However, Li Changsheng does not want small power. For him, the higher the traction power, the better, which can save a lot of time. Finally, he chose a high-power demon core energy tractor which needs 70 credits to exchange.

Li Changsheng didn't stop immediately and continue to check other items. He had always had a problem with the rolling laziness. Although he often used food to tempt it to train, the effect was not very obvious. It was very difficult to change the round rolling nature. What's more, he spent most of his time sleeping and couldn't wake up.

"Found it!"

When seeing the introduction of a certain object, Li Changsheng's eyes brightened, and he seemed to see the appearance of round rolling and hard training.

It's not expensive, it only needs 20 credits!

After making a decision, Li Changsheng went directly to an unmanned window and handed the student order to the staff.

The other party checked with the instrument and asked, "Hello, what do you want to change?"

"Ten super large multi-functional incubators, a high-power demon core energy tractor, and a wake-up flute!"

A long time ago, Li Changsheng had the idea of establishing an incubator to improve the success rate of goblin eggs. However, due to the limited credit and soul crystal at that time, it has been delayed to the present.

Similar to advanced incubators, super large multi-functional incubators can use the energy of the demon core to simulate different environments and improve the hatching speed and success rate of goblin eggs.

The difference is that the super large multi-function incubator can not only hatch super large goblin eggs, but also can be divided into ten small incubators for ten ordinary size goblin eggs to hatch.

Of course, the credit required for exchange is far higher than that of advanced incubators, one of which costs 50 credits. In order to set up an incubator at one time to provide incubation conditions for nearly 100 goblin eggs, Li Changsheng had to exchange 10 credits. If you add the demon core energy tractor and wake-up flute, the 600 credits that have not yet covered the heat will be left with only 10 credits in a moment!

"Just a moment, please."

The staff are obviously polite. Even though he has been here for many years, there are few students who are so generous. Almost all the students who can give out so many credits at one time are the strong ones among the students.

"Those ten super large multi-function incubators helped me deliver this address!" Li Changsheng filled in the address of the courtyard where Lin Wan's mother and daughter lived.

The credit exchange office naturally has free package service, the premise is to exchange more than three digit credits at one time.

"OK, we'll deliver it on time!"

When speaking, the staff respectfully handed the student order to Li Changsheng again. He is an ordinary person. Although he is a relative of a tutor, he only dares to pretend to be a tiger to ordinary students, but does not dare to offend the strong among the students.

This is the way of survival for small people!

Soon, Li Changsheng got the wake-up flute of the high-power demon nuclear energy tractor.

The high-power demon core energy tractor is a cylindrical object, which is made of hard moire steel. Even if the demon core inside explodes accidentally, it will not explode the tractor to ensure the safety of users.

The wake-up flute looks like an ordinary flute. It is yellow and has several small holes. Different from the ordinary flute, the wake-up flute is made of a kind of material called ghost bamboo. As long as it is played, it can send out a special sound wave directly to the soul, and forcibly wake up the sleeping spirit. It can be called a sharp weapon to deal with the sleeping spirit.

Li Changsheng did not stay any longer and returned to the No. 1 courtyard with two items.

He took a look at the manual of the high-power demon core energy tractor. According to the instructions, he poured a small pile of demon cores. After sealing the cover, he started to start.

As if the sound of fried beans sounded, the tractor vibrated violently. Under a strong traction force, the energy in the demon core was forced to pull out.

Li Changsheng quickly activated the yuan he ten color pearl, the Pearl immediately dripped and rotated, greedily devouring the energy drawn out.With the passage of time, the ten colors on the Pearl gradually gorgeous.

It is worthy of being a high-power demon core energy tractor. Just a few minutes later, the first batch of lower demon core has exhausted its energy, and the energy inside has been released.

"It's not full yet!" Li Changsheng was speechless. Although they were all lower level demon cores, they won in large quantities. There were dozens of demon cores in this batch, and they didn't feel full at all.

How much energy can be saved in this yuan he ten color pearl?

It's no wonder that the goblin under the beast will die as long as it is swallowed. This is the rhythm of life supported by a lot of energy!

In order to test the capacity of Yuanhe ten color pearl, Li Changsheng put a batch of demon cores again and began to draw energy.

With more and more energy absorbed, the light of Yuanhe's ten colored pearls is becoming more and more bright. As a price, Li Changsheng spent more and more demon cores.

By the time of the seventh batch, Yuanhe's ten color beads finally stopped absorbing energy, emitting brilliant ten colors.

Li Changsheng quickly turned off the tractor, his face is not very good-looking, this is the krypton demon core krypton too much reason, light this time absorption, almost exhausted his demon core in his hand, the value is equivalent to nearly 100 Soul Crystal!

"I hope it will last for a while." If his heart is too short, it is difficult for him to maintain his secret life for a long time.

The first time, Li Changsheng began to activate the yuan he ten color pearl.

Yuan he's ten color beads were suspended again and began to release the rich ten colors. Li Changsheng confined these energies to a range of 10 meters.

Soon, the high-density energy area takes shape. Even if you only look at it with the naked eye, you can see a large number of different colors of energy spots within 10 meters.

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