Stop pretending, I'm a security guard, a five-star general!

"Money? What money?"

Both of them were taken aback when they heard what Qin Yu said.

"Of course, it's the cost of this medicine."

Qin Yu smiled and said, "After all, this potion is very expensive. Even if I let you drink it for free every day, my little purse can't afford it."

Upon hearing this, both Lin Ruoying and Xu Hu nodded in agreement.

This is the truth.

"Teacher, how much does it cost? We'll pay."

Qin Yu counted on his fingers: a bottle of potential enhancement potion and a bottle of loyalty enhancement potion would cost him 100 role points, which is one million.

In other words, each person needs to be given at least one million a day to break even.

Thinking of this, Qin Yu said sincerely:

"How about this, I don't want to make money off you, I'll just charge the cost price, five million per person per day is fine."

In the past, when he did live-streaming sales, he would make at least ten times the profit margin. Now, he was only charging them five times the profit margin. Qin Yu felt that he was incredibly kind-hearted.

These two should be secretly thrilled to be able to become my disciples!

Five million a day!?

Upon hearing this, both Lin Ruoying and Xu Hu couldn't help but twitch at the corners of their mouths.

Wouldn't that be 1.5 million a month?!

Even though they both come from wealthy and prestigious families, this expense is still a considerable burden for them.

However, on second thought, it seems really cheap that a bottle of this potion, which can significantly enhance potential, only costs five million!

After all, they had previously bought potions that were far less effective than this one, and each bottle cost tens of millions!

But the teacher only sold them this potion for five million.

Clearly, the teacher hadn't lied to them; they really were selling them at cost price.

Thinking of this, Lin Ruoying and Xu Hu looked at Qin Yu with eyes full of gratitude.

They asked themselves honestly, if it were them, they would never sell at cost price; they would make at least double the profit.

"Thank you, teacher!"

Xu Hu and Lin Ruoying bowed deeply to Qin Yu to express their sincere gratitude, and their loyalty to Qin Yu increased even further.

A bright smile crept onto Qin Yu's lips; this move was a triple win.

They brought the money, they brought the fame, and they took them both in.

After all the skewers were served, the three of them began to enjoy their meal.

Qin Yu took a bite, and his eyes lit up.

Mmm~~ This fried skewer is 99% perfect, a rare find~~

"Boss, your cooking skills are pretty good."

Qin Yu couldn't help but give the fried food stall owner a thumbs up.

Xu Hu and Lin Ruoying, who were standing to the side, nodded in agreement, their mouths greasy with food.

Even though this stuff is junk food, eating it once in a while is fucking blissful.

"Boss, if you ask me, it's a shame that your fried food stall is in this location. There's an elementary school across the street, and the kids love your stuff. If you set up your stall there, you'd earn at least double what you're making now."

Qin Yu put forward a suggestion that he believed to be very reasonable.

But to everyone's surprise, the fried food stall owner just smiled and waved his hand.

"Forget it, the oil I use isn't very good, I can't use it to harm the little flowers of our motherland."

Qin Yu and the other two: ? ? ?

Nima! ?

So, you don't want to harm the little flowers of our motherland, so you're harming us instead?

One could say they have some morals, but not many.

The three of them immediately lost interest in continuing to eat.

"Boss, check please." Qin Yu waved.

"Okay, your total bill is 101. I'll round it down to 100 for you."

"If it's 104, will you round it down to zero?"

The boss was taken aback: "Yes, you should apply it too."

"Oh, then give me another three-yuan bottle of Lei Bi. I'm a bit greasy after eating these fried skewers."

boss:"……"

After the three of them finished eating the fried skewers, they parted ways at the school gate, and Qin Yu returned to his dormitory alone.

Xiaoming, Xiaoling, and Xiaoxue were all out of the dormitory, so Qin Yu was happy to have some peace and quiet. He went back to his bedroom, locked the door, closed the curtains, and diligently worked on a derivative problem before happily pulling up the covers and taking a long nap.