Doomsday Garbage Sorting System

"You will?"

Li Yichen froze for a moment, then looked around:
"Is there a helicopter here?"

"Of course! But... you don't have a helicopter, right? Then even if you learn how to drive, it's useless! You still can't go back!"

The man nodded.

"It doesn't matter, there is always a way! Just learn it first!"

Li Yichen waved his hands and said:

"How long will it take to learn this?"

"If you start now, it will definitely teach you before the trading period!"

The man patted his chest and said.

"How to charge?"

Li Yichen asked.

"Ten Xinyuan coins, including the cost of renting the helicopter and the cost of fuel!"

the man replied.

"It seems... the purchasing power of your Xinyuan coins is not bad!"

Li Yichen was stunned for a moment. Including the rental helicopter and fuel, there are only ten in total?But he immediately thought, let alone ten, he doesn't seem to have a single Xinyuan coin now.

"That's right! Wait for me!"

Li Yichen suddenly remembered, and hurried back to the car, opened the back door, and dragged the mutated beast out:
"How many Xinyuan coins can this be exchanged for?"

"Huh? Mutant beast?"

Seeing the mutated beast in Li Yichen's hands, the man's eyes lit up:
"This is good! Normally, a mutant beast can be exchanged for at least one hundred Xinyuan coins! But I don't care about the specifics. Do you want to exchange it now? If I exchange it, I will take you to the evaluation center!"

"Then change it!"

Li Yichen nodded. He kept this mutant beast, which was originally used to exchange things in the base, otherwise it would have been recycled into the system long ago!

"Okay! Let's go!"

The man nodded and began to lead the way:

"Brother! What's your name?"

"My surname is Li! You can call me Xiao Li!"

Li Yichen said.

"Okay! Xiao Li, my name is Zhang Yi, you can call me Lao Zhang!"

It seems that Zhang Yi is very enthusiastic because he has made a deal!

"Okay! Thank you! Old Zhang! By the way, is there a place to live here?"

Li Yichen asked with a smile.

"There are hotels! But... only during the trading period, our hotels here are free to stay in. There are still two days until the trading period, so if you want to stay, you need to pay one Xinyuan coin every day!"

"Oh!"

Li Yichen nodded, thinking that this hotel is quite expensive, and it only costs ten Xinyuan coins to learn how to pilot a helicopter, so you only need one for a one-day hotel stay?Is it five-star?
After arriving at the evaluation office, the people inside carefully looked at the mutant beast that Li Yichen brought, and finally gave a price of 125 Xinyuan coins, which was 25 more than Zhang Yi estimated!
125 Xinyuan coins, Li Yichen got only four coins, one for one hundred, two for ten, and one for five!

"Xiao Li! You have to take this well. When you leave, you can go shopping in these buildings. You can exchange a lot of good things with this, and sometimes you can even exchange it with strengthening liquid."

Looking at the Xinyuan coin in Li Yichen's hand, Zhang Yi looked envious. Seeing him like this, Li Yichen couldn't help but feel moved. Could it be... this Xinyuan coin is more expensive than he imagined?

Thinking of this, Li Yichen stopped in his tracks. He looked at Zhang Yi, then looked back at the guy who helped him evaluate the mutant beast before, and suddenly asked:
"Can the strengthening fluid be exchanged for Xinyuan coins?"

Zhang Yi and the appraiser were taken aback at the same time, then nodded together, and the appraiser even asked directly:
"Do you have booster fluid?"

Li Yichen ignored one thing, because he has a garbage collection system, so he never seems to be short of enhanced enzyme injections, because this can be obtained as long as there are zombies or mutant beasts.

Even in that valley before, he recovered those mutant beasts and mutant human corpses, and got a lot of enhanced enzymes. As long as there are enhanced enzymes, he can exchange as many injections as he wants!

But for the people in this world, no amount of strengthening fluid is too much, especially the evolutionary and new human beings, who would dislike their own attribute too high?

Especially the enhanced liquid in this world needs to be purified before it can be used after extraction, which is quite troublesome, so the output is not high, and there are many people who need it, so the value of the enhanced liquid is far more than what Li Yichen thinks Much higher!
Seeing the expressions of these two people, Li Yichen knew that he seemed a little careless, but since he asked, he couldn't deny it, so he simply took out an injection of endurance-enhanced enzyme.

"Let me see!"

Seeing the injection, the appraiser's eyes lit up, and then he carefully took the injection from Li Yichen's hand, and said to Li Yichen:
"When evaluating this, I have to take a small sample, so..."

"random!"

Li Yichen waved his hands and said.

"it is good!"

The appraiser nodded, and then entered the inner room. After about 10 minutes, he came out, holding the injection in his hand, his face flushed with excitement.

"Dear guest, the purity of your enhancement fluid is very high, even reaching the perfect level! Therefore, although it is an endurance enhancement fluid, we can still give you an exchange price of three hundred Xinyuan coins!"

"Huh? Three hundred?"

Hearing this price, Zhang Yi on the side immediately exclaimed. He has been here all year round, and he is basically familiar with the prices of various things.

Fortifying liquid, even among them, is actually rare, so it can be regarded as rare and expensive, but even so, the price is generally around two hundred Xinyuan coins, and it has to be a power type. The price is only for the special strengthening liquid, and the endurance type is about [-]!

Hearing this price, Li Yichen also secretly regretted it. If he had known that the price of the strengthening liquid was so high, why would he sell that mutant beast?Recycle that guy into the system, and the materials decomposed are at least enough to put three enhanced enzyme injections on the store shelves!
"Okay! Three hundred is three hundred!"

Li Yichen nodded, indicating that he had no objection to the price, and the appraiser immediately took out three Xinyuan coins with a face value of [-] and handed them to Li Yichen, and then asked carefully:

"Sir! According to our system, we are not allowed to inquire about the source of the item, but I am very curious, because your strengthening fluid is not only extremely pure, but even the syringe is very delicate. To be honest, I have asked several times just now. Personally, I didn't even recognize where it came from! I don't know... It's not convenient for you to tell me where it came from, I can pay you... fifty Xinyuan coins for information!"

"This...I'm afraid I can't tell you!"

Li Yichen shook his head regretfully and said:

"Because I also got this thing unintentionally, because I was not sure if it was pure, so I didn't dare to use it, otherwise, I'm afraid I would use it myself!"

"So it is!"

The appraiser nodded:

"I understand! Then... you go slowly, welcome to come anytime!"

"kindness!"

Li Yichen nodded, followed Zhang Yi and left the assessment office...