Walking up the stone steps, Su Baiyu gently knocked on the door of the black room.

After waiting for a long time, no one opened the door.

"Anyone?"

Su Baiyu couldn't help but shout.

Squeak!

Just then, someone opened the door from the inside.

"I didn't expect someone to come at this time, so you should come in first. ”

Inside the room was a craggy old man, yawning at this time.

Looking at the somewhat dim room, Su Baiyu followed in.

"The small shop is low-key, but it sells high-quality ......," the old man said slowly in a deep voice at the front.

Looking at the small shop that was a little dim, and saw that the things in the store were covered with dust, Su Baiyu was stunned for a moment, and secretly thought: "It seems that no one has come to this store for a long time, no wonder there is no response after knocking on the door for so long." ”

Su Baiyu glanced at the room, although everything was covered with dust, Su Baiyu could still tell the difference, there was no Dan furnace he was looking for.

Su Baiyu asked the old man, "I don't know if there is a Dan furnace for alchemy here. ”

"Dan furnace?" The old man's figure paused slightly, his dim eyes looked at Su Baiyu, and said slowly: "How do you know that I have a Dan furnace here?"

"How do you know?" Su Baiyu was stunned for a moment, and then said, "It was Ye Lao from the Qingfeng Pavilion Medicinal Material Store who told me that he could buy Dan furnaces here. ”

"Qingfeng Pavilion ......" The old man's cloudy eyes suddenly became a little confused, and then he looked at Su Baiyu, "Is it the Ye Mu who sells medicine in Qingfeng Pavilion?"

"Exactly. Su Baiyu replied.

The old man thought for a moment, and then said slowly, "Come with me." ”

The old man turned around, took out an oil lamp from there, and led Su Baiyu to a dark corner of the house.

There was a dilapidated wooden door on top of the wall, and the old man gently pushed it in.

Su Baiyu was puzzled, and then glanced at the house, only to see that the dilapidated wooden door was full of sundries, and there was no Dan furnace.

The craggy old man walked to the pile of debris with the lamp, crouched down, and groped his way on the smooth ground with a pair of wrinkled hands.

"This should be the place...... the old man muttered, and then his finger poked into the ground.

The fingers were not fully sunk, as if they had touched something under the ground, and then the old man jerked them up.

The dust on the ground suddenly revealed a crack in the door, and then the secret door that had been buried in the ground was opened.

"Ahem, it's been a long time, and it's a bit of a hassle to find it now. ”

The secret door was opened, and a lot of dust was kicked up, and the old man coughed lightly, and saw that there was no expression in his wrinkled face, but his figure looked older.

"Let's go......" The old man didn't look back, and walked directly down the dark tunnel with the oil lamp.

Su Baiyu silently followed, and also walked down the tunnel.

There was a strange smell in the tunnel, and the smell was very uncomfortable. Su Baiyu followed the old man's footsteps and carefully observed the environment around him.

Inadvertently, Su Baiyu noticed the patterns on the wall and the distorted text. He was slightly stunned, "It turns out that this is the former clan land of the Ye family......"

It didn't take long for the old man and Su Baiyu to reach the end of the tunnel.

The old man lit the candle by the wall and illuminated something underground.

I saw that under the ground, there were black furnaces, and looking at the number, it was estimated that there were more than a hundred.

"This should be the Dan furnace left over from the Ye family, the former alchemy family is now buried like this. Looking at the Danding in front of him, Su Baiyu secretly sighed.

"Go and choose, I believe in the people brought by Ye Mu's kid. The old man sat down on the stone slab and breathed a sigh of relief.

The senior waited for a while, and the junior went. With that, Su Baiyu looked at the Ding furnaces and walked over.

The Dan furnace has been placed underground for a long time, but fortunately, the environment here is quite dry, and it has not rusted these Dan furnaces, but there is some dust.

For ordinary people, it may not be easy to choose among hundreds of Dan furnaces, but with Su Baiyu's eyes, you can see some disadvantages of Dan furnaces at a glance.

The old man waited for Su Baiyu for a long time, and suddenly heard Su Baiyu's voice at this moment.

"Senior, can you let the junior use fire to test whether the Dan furnace is usable?"

The old man's blurred eyes looked over, and he suddenly saw that Su Baiyu was already holding up a three-legged Dan furnace on his palm at this time, and the surface of the Dan furnace was already covered with dust.

"It won't be so coincidental, it shouldn't be that ......" the old man said secretly, and then took a long breath and said to Su Baiyu on the side: "There is no Dan furnace here that can't withstand the fire, if you want to inspect it, hurry up." ”

"Oh, thank you so much. ”

With the permission of the old man, Su Baiyu put his mind at ease.

Su Baiyu looked at the Dan furnace in his hand, which was only a few feet in size, and suddenly a blue flame condensed in his hand, and the flames gathered on the Dan furnace.

The Dan furnace in front of him, the more Su Baiyu looked at it, the more he liked it, there were many traces of flame burning on the Dan furnace, and the material of the Dan furnace generally did not leave traces of alchemy, but if this Dan furnace had been used for refining millions of times, then it was inevitable to leave traces.

"Senior, I have chosen. Su Baiyu walked over with the Dan furnace that was only a few feet in size.

At this moment, the old man was still immersed in the blue flames that flashed just now, and his eyes suddenly had a slight glow.

"Boy, the flame you just used should be beast fire. The old man raised his head and said suddenly.

"The predecessor is right, it is indeed beast fire. Su Baiyu carried the Dan furnace and walked to the old man's side.

"This Dan furnace ......" As soon as the old man saw the Dan furnace in Su Baiyu's hand, his body trembled slightly, "How did you find it?"

"I found it, and the junior just thought that this Dan furnace was very good, so I chose it. Su Baiyu said again: "Looking at a Dan furnace, you can probably see the realm of its users." I look at the condition of this Dan furnace, and its previous user must be extraordinary. ”

The old man just looked at the Dan furnace in Su Baiyu's hand, and then looked Su Baiyu up and down.

"Boy, old man Ye Qianxun, you call me Qianlao. The old man looked at Su Baiyu and said lightly: "Also, let me ask you, what is the relationship between you and Ye Mu?"

"Ye Mu ......" Su Baiyu pondered for a moment, and then said: "To be honest, I just went to Qingfeng Pavilion to buy medicinal materials and occasionally ran into Ye Lao, it happened that Ye Lao was refining pills, I just pointed out, and Ye Lao gave me the medicinal materials." I heard that Ye Lao's Qingfeng Pavilion was going to sell elixirs in the future, so I made an agreement with him to sell some elixirs there. ”

The old man listened to Su Baiyu's words silently, and then his old face twitched, "With his second-grade strength, he still has to sell the elixir!"

"Actually, Ye Lao, he is now a third-grade spirit pill master. Su Baiyu on the side said lightly.

"Three grades, it's impossible, that kid is a tendon in alchemy, if he can reach the third grade, those three rank spirit pill masters are estimated to be spurting blood. The old man secretly looked at Su Baiyu and said.

"This is indeed the case, the younger generation saw Ye Lao refining the three-grade pill Chiyang Dan with his own eyes. ”

"I'm not suspicious of him, I'm just curious, even I, the teacher, think that it is impossible for him to reach the third-grade elixir, and you actually let him refine the third-grade elixir with just a few instructions. I'm curious about who you are now?" the old man was old, but his eyes were still sharp.