The next day, the stall was not as smooth as Liu Yu expected, the business was far from being as good as the first day, and a few pieces were sold in half a day.

Liu Yu had to tear open his voice and shout: "On the last day of the sale, there are fifty-one "Qi Zhen Pills", four hundred and thirty-one second-grade intermediate spirit runes "Mu Yuan Shield", two hundred and eighty years of deep mountain old ginseng, only five hundred low-grade spirit stones, come and see, come and see!"

Just as Liu Yu's mouth was dry, an old man with a good head stepped forward and asked politely: "Little brother, how to sell this piece of "Black Bamage"?"

Liu Yu saw the face of this old man with a bright head, and his heart couldn't help jumping, isn't this the old man Tian who auctioned the "broken empty grass" at a sky-high price yesterday? He glanced at the fist-sized black lump that the old man pointed at, swallowed his saliva and said, "You always say that this thing is a 'black potato'?"

"Isn't it? Although the color of the epidermis is a little mixed, you look at this appearance, look at this shape, the old man has recently had a damp and hot spleen and stomach, tired and heavy, and loose stools, this "black potato" regulates qi and neutralizes, clears away heat and dampness, and cooking and eating is just right to regulate the spleen and stomach, little brother, how many spirit stones!" The old man said with a yellow face and a sickly look.

"I won't tell you, what is this black bump? I don't know below, the surface of the "black potato" is smooth and black charcoal-colored, but the skin of this black bump is rough, the color is impure and the black is red, it should not be the "black potato". Liu Yu glanced at the black bump and said tentatively.

What is this black bump? Liu Yu really didn't know, the day before yesterday I asked a lot of stall owners, but they couldn't say why, maybe Senior Sister Yun or Senior Brother Xiao didn't pay attention to the table and didn't put a price.

"Black potato" is a kind of second-grade intermediate elixir that grows in the deep mountains and hides under the soil, regulates qi and relieves fever, and is often used as an auxiliary spiritual material for alchemy.

What kind of "black potato" looks like, Liu Yu has still seen it, this black pimple is definitely not a "black potato", plus this old man's nickname "Tian Yiyan", Liu Yu is very suspicious at the moment, this Tian always wants to pick up the leak, this black pimple is afraid that it is some kind of unknown rare spiritual material.

"You little brother, you can still be wrong at such an old age, the skin of this "black potato" is a little rough, but it is big, which is exactly what the old man wants, so how about thirty low-grade spirit stones? This is the price elsewhere!" The old man picked up the black pimple, looked at it and said.

"Old man, you better go and buy it elsewhere? This "black potato" is everywhere, it really doesn't look like it in the next piece, and I don't know what it is? You can't have a conscience in the next, it's not to sell indiscriminately, you always buy it back, in case you eat it badly, the kid can't afford it. Liu Yu naturally retrieved the black lump from the old man's hand and said empathetically.

The old man couldn't help frowning when he saw that the latter had taken the piece of "black potato" back, and he looked at his face, and he didn't look like the owner of the stall who often set up stalls, did he recognize himself, and then said: "Little brother, do you know the old man?"

"I've heard of your old name, and I saw your old demeanor at the auction table yesterday!" Liu Yu smiled slightly and nodded.

The old man's face changed suddenly, his face became red, there was still a trace of sickness, his eyes were blazing, he looked at Liu Yu with bright eyes, and said with a smile: "Hey! Too much fame is not necessarily a good thing! Little brother, since you already know the name of the old man, the old man will get straight to the point." ”

This thing is indeed not an ordinary "black potato", the ordinary "black potato" is also a decades of years, no one digs after ripening, and it will rot in the ground, or sprout branches, only born in the land of spiritual fertility, it will continue to grow, this "black potato" has passed a thousand years, and the skin will be so rough and ugly. ”

Ye Yun was originally confused when he watched from the sidelines, but when "Tian Yiyan" finished speaking, he immediately snorted angrily: "Okay, you old man, it turned out to be a liar, fortunately, Senior Brother Liu was not fooled, otherwise you would have succeeded, hum!"

"Little girl, this is a bad word! In this Wuhu Square, buying and selling are impermanent, and everyone depends on their eyesight, how can they be said to be "cheating"? Besides, there are very few people who know about this thing, and no one cares about it, and the final outcome is nothing more than being discarded by you, if it is sold to old decay, you can still earn some spirit stones, isn't it?" The old man's face did not change, and he said angrily.

"It's nonsense, you don't cultivate for an old man, aren't you just trying to pick up leaks?" Ye Yun was straightforward, but he couldn't listen to the old man's quibbles.

Liu Yu hurriedly shook his head at Ye Yun and said, "Senior Sister Ye, don't be unreasonable!", and then said to the old man: "Old Tian, Senior Sister Ye is young and vigorous, and they are all unintentional. ”

The old man was not angry, he heard these words a lot, and said kindly: "Since the matter has come to this, the old man will buy this "black potato" at the price of five hundred low-grade spirit stones, little brother, what do you think." ”

Ye Yun opened his mouth at this time and reminded: "Senior Brother Liu, I think this old man is very cunning, don't be in a hurry to sell." ”

"Little girl, although this piece of "Black Potato" has passed a thousand years, it is not a rare thing, after all, it is only a second-grade spiritual material, and it is stronger than the ordinary "Black Potato". The old man was not angry at all, and said confidently.

Tian Lao is right, the thousand-year-old "Black Mountain Potato" is only three or four hundred low-grade spirit stones. ”

"That's right, this thousand-year-old "black potato" is not a rare thing, and there is a piece of the poor road. Five hundred low-grade spirit stones is already a high price, little girl!"

"That's right! Five hundred low-level spirit stones, you earned it. ”

"yes!"

...

At this time, the surroundings were already crowded with onlookers, and the famous "Tian Yiyan" was planted, which was rare, and they all made noises when they heard this.

The thousand-year-old "black potato" is indeed not worth much spiritual stone, and it is not a very valuable spiritual material, unlike rare spiritual materials such as mountain ginseng, sesame grass, red fruit, etc., with the increase of the year, the value has also risen sharply.

"Tian Lao! I really haven't seen this thousand-year-old "Black Bam" kid, I want to stay and have time to take a good look, what is the difference between it and ordinary "Black Bao", if you are in urgent need, go to another house to buy it first!" Liu Yutuo said slowly and unslowly with the "black pimple" in his hand.

As soon as Liu Yu said this, the crowd exploded, and there was a burst of noisy remarks.

"This person really doesn't know how to lift!"

"It's really a treasure to be a thousand-year-old "black potato"!"

"Tian Lao, there is just a piece on the stall, if you want it, send it!"

...

Of course, a few people looked at the piece of "black potato" in Liu Yu's hand, and then looked at the bitter face of "Tian Yiyan", revealing a thoughtful look.

The old man didn't expect the other party to reject him, his face suddenly turned pale, and others thought that the old man had lost face, and he was resentful, but in fact, the old man was restless at this time, and his heart was like fire.