"This is the Crystal Exchange?" Du Yun looked at the inconspicuous two-story gray building in front of him, which was very different from the overall architectural style of the Emperor Star, as if a little gray mouse appeared in the golden banquet hall, which made people feel strange how to look at it. Pen & Fun & Pavilion www.biquge.info

"Well, come on." Xiao Yi seemed to have been to this exchange office many times, and took Du Yun's hand and entered the door of the small building with ease.

Upon entering the gate, there was an equally gray hallway, with a gray floor and white walls, leading directly to a small door.

"Welcome!" In the loudspeaker that sounded out of nowhere, the electronic sound of the tablet was playing, because the sound was too flat, Du Yun didn't pay much attention to it.

"Welcome, Captain Xiao Yi and Miss Du Yun!" When the electronic sound brush called out the names of Xiao Yi and Du Yun all of a sudden, Du Yun's body tensed suddenly, and he only felt a cool air jump up from his back.

Xiao ...... Xiao Yi, how did they know that it was the two of us who came in? Du Yun couldn't help but ask softly.

"You have authentication information on your watch, otherwise someone would let you in!" Funny Zhi replied quickly in Du Yun's mind.

"Miss Du Yun, please don't panic, there is an identification device when you enter the door, which can scan the identity information displayed on your smart watch." Almost simultaneously with Tease Chi's answer, the tablet's electronic voice uttered a similar answer.

"Rest assured, it's safe here." Xiao Yi felt Du Yun's nervousness at this moment, stretched out his hand and hugged her, and then stepped forward and pushed open the wooden door in the corridor that looked quite old.

After the squeak, a burst of bright light flashed, and when Du Yun came back to his senses, what he saw was a hall full of people.

The hall was circular, descending from the outside to the inside like a staircase, and there was a large circular table in the middle, which was higher than all the tables, and looked strange.

"This is the Crystal Exchange?" Du Yun looked at the steps in front of him, there were platforms one after another, and the platforms were shining brightly, as if something was being displayed, and he didn't know what it was for.

"Well, come on, I'll show you how to use it." Xiao Yi took Du Yun's hand and walked to a table, brushed his watch on the table, and then took out a stone that he didn't know what it was and put it on the platform.

Du Yun watched Xiao Yi's movements, and then watched the stone being taken down by the platform, and in the bright light, the number of crystal coins in Xiao Yi's account increased by hundreds of crystal coins, and then his eyes widened in surprise.

"This ...... Succeeded? Du Yun was a little dumbfounded, the process of the stone disappearing on the platform was too strange, as if the light had gone out, it was really unbelievable.

"Well, you try!" Xiao Yi put a few of the same stones into Du Yun's hand, and then moved out of the way of the front of the platform.

"Good!" There are many energy crystals in Du Yun's storage compartment, if this thing can really convert all the energy crystals into crystal coins, then it will be sent!

Du Yun's eyes were shining, and he saw that Xiao Yi had already walked to the bottom of the platform, and he didn't think much about it anymore, and began to experiment.

"This, that's it......" Du Yun looked at the display screen on the table in front of him, swiped his watch, and then began to operate it little by little.

After clicking on the item to sell, Du Yun put a small stone into the halo, the light flashed, and a line of words appeared on the display, "Metal ore, medium strength, high temperature resistance, equivalent to 100 crystal coins, is it exchangeable?" ”

"Redeem." Du Yun said, and then saw the light in front of him flash suddenly, but in an instant, the stone disappeared in place, and the number in his watch, which represents the number of crystal coins, is also 100 more, and currently refers to 10100.

"Before, Xiao Yi said that he had saved some pocket money for me, and it seems that he had saved 10,000 crystal coins." Du Yun hadn't checked his net worth, so he naturally didn't know how many crystal coins he had, but now that he saw it, he had a strong urge to make this number more.

"Let's try the energy crystal!" Du Yun didn't greedily sell the remaining few small stones together, but instead received them into his storage compartment, wanting to return them to Xiao Yi later.

"Low-purity energy crystals, which can extract 15-20 units of energy, equivalent to 15 crystal coins, are they exchanged?" This is a relatively small first-order energy crystal in Du Yun's hands.

"Medium-purity energy crystals, which can extract 110-150 units of energy, equivalent to 110 crystal coins, can they be exchanged?" Du Yun took the first-order energy crystal back from the platform and put on the energy crystal he had hunted.

"It seems that the price estimated by Funny Wisdom is basically correct." Du Yun also took back the second-order energy crystals he had hunted.

These energy crystals are relatively pure, and there is no anger on them that can be absorbed, and Du Yun is reluctant to exchange them all for crystal coins. Du Yun is not familiar with the Emperor Star, there should be a lot of things that can be exchanged for crystal coins, but what can be exchanged for energy crystals for his own exercise, then it is not good.

"Medium-purity energy crystals, which can extract 160-200 units of energy, equivalent to 150 crystal coins, can they be exchanged?" Du Yun thought about it, but still took a piece of energy crystal synthesized by a blue starship with a violent atmosphere and put it on the platform.

"Redeem." Du Yun clicked on the exchange, only to see a burst of white light flash, Du Yun did not have the blood-red energy crystal in front of her, and the amount of crystal coins on her watch also successfully increased by 150 points.

"Looks like it can really be redeemed?" Du Yun only felt that her breathing became rapid suddenly, and she only felt as if countless soft girl coins were beckoning to her.

Du Yun tentatively put ten energy crystals on the platform at one time, and they were successfully exchanged, and then fifty, one hundred!

This table seems to be a large retractable pocket, no matter how many energy crystals Du Yun puts on at one time, it can quickly scan and calculate the corresponding number of crystal coins, and instantly settle them on Du Yun's watch.

Du Yun kept putting the energy crystal on the table, and then looked at his watch, the numbers flipped upward, as if he was playing a number game, throwing energy crystals in exchange for a lot of numbers, and then throwing energy crystals in exchange for more numbers.

Du Yun was having a lot of fun, and when she put all the violent energy crystals on the platform, the number representing crystal coins on her watch had reached a surprisingly high level.

Crystal balance: 15010100.

"Oh my God, it's a long number!" Du Yun has never been so rich, holding her watch, she suddenly found that she is really a rich woman.

~~~~~~~~~~~~~~

"Suspicious energy crystals found, suspicious energy crystals found!" At the moment when Du Yun placed the energy crystal, a shrill alarm sounded in a laboratory located underground.

"What? Found a suspicious energy crystal? Track the location! A hoarse voice came from the darkness, and then a tall figure stood up and said hatefully, "If I know who ruined my plan, I must slowly crush him into a piece of energy crystal!" (To be continued.) )