The alchemy hall is built close to the valley, so the rear is inside the mountain, and the rooms in the back are arranged on both sides of the tunnel, but considering the problem of refining medicine ventilation, there are a lot of vents dug at the top, and the sunlight shines in sparsely, which is not dark.

Feng Zizhen stood outside a room, only to see that the door of this room was closed, and the seams of the door were stuffed with gauze, and a good sealing measure was taken.

I don't know which pocket of my clothes took out a dirty rag-like thing, Feng Zizhen covered it in his mouth and nose, and at the same time turned back to Du Rong who was standing behind him and said, "The gas here has a lot of damage to the monk's spiritual power, you can stand outside the door for a while, and you will come in after I clean up inside." ”

"Yes. Du Rong bowed in reply, and also looked sideways at the room, and couldn't help but wonder what new things this uncle was tinkering with.

Taking a deep breath, Toyoko covered his mouth and nose more tightly, and he slammed the door open, filling the room with a puff of pale green smoke, and after the door opened, the gas found an outlet and was about to escape outside the door.

Feng Zizhen also expected this situation, his sleeve robe waved vigorously in the direction of the room, and a strong air flow was invisibly generated, sweeping towards the house, only to see that all the smoke was wrapped in this air flow and rushed to the air vent on the roof, and was dispersed out of the mountain along the air vent.

Du Rong looked into the room, only to see a bronze medicine furnace standing on the ground, about two feet high, and a hole was dug in the corresponding position on the ground below it, and I don't know who guided this leyline flame here, and the gentle and stable flame was continuously heating the bottom of the medicine furnace.

At this time, several diffuser vents of the medicine stove were still slowly emitting green smoke, but when Toyoko really touched a certain mechanism in the house, the air in the room instantly produced convection, and the smoke was also sucked out along the vents.

Feng Zizhen walked to the medicine stove, looked in from the exhaust port of the medicine stove, the original worried look on his face disappeared, and muttered to himself: "Fortunately, this furnace pill is saved, originally according to the time I left, this furnace medicine should have been destroyed, did I forget to open the rock wall of the mountain this time to keep the air circulating in the house, this volatile mist still has a protective effect on the pill?"

In his muttering, he opened the lid of the medicine stove, held a white jade tray in one hand, and with a slight move, he saw several round objects flying out of the furnace and falling on the white jade tray.

They all looked at it intently, and saw that in the white jade tray at this time, there were nine more emerald green pills on it, each with a faint red vein, which was very good-looking. Then, Feng Zizhen took out a small green porcelain bottle from his trouser pocket, carefully poured the nine pills into it, and sealed the mouth to breathe a sigh of relief.

"You come with me. Feng Zi said lightly, and walked out in another direction.

Du Rong walked behind him, seeing that the old man was silent, he was not good at saying anything, he had some experience of this strange temper, he was a person who did not like to talk, if he rashly asked some questions, it would inevitably anger the other party.

The two walked along the tunnel in the valley, getting deeper and deeper, and the temperature around them became lower and lower with the depth, until the two reached the end of the road, and Toyoko pushed open the door and walked in.

The last room was very huge, and the whole mountain belly was hollowed out of the boss, and I saw that the whole room was full of all kinds of flowers and plants and specimens of strange insects, which were all melted outside and had never been seen before, and none of them could be named.

It seems that this storehouse was built in this location for a reason, deep into the belly of the mountain, at this depth the cold in the house is pervasive, and at this temperature can all kinds of materials be best preserved.

Took down a notebook from one of the shelves.,The inner pages are densely filled with words.,Fengzi really threw this book to Du Rong.,Said slowly:

"This is the warehouse of the Alchemy Hall, originally there was no one else here except me, so I didn't bother to lock the door, the first thing you did when you came here was to make a record of the subsequent materials coming in and out. You little cub don't think about stealing chickens and dogs, but I remember that Menqing, if there are any medicinal materials lost here, you should weigh how much your little life is worth. ”

Du Rongben didn't have the leisure to think about the inventory here, and he didn't think that if he took the things here privately, he would be able to escape under the hands of the master of this fake Dan realm, and the other party said this mainly as a deterrent to him.

"Uncle Feng rest assured, the disciple will abide by his duty and manage the materials here. Du Rong said to him, and his eyes were very determined.

Fengzi really looked at him carefully, and saw that his attitude was sincere, and his demeanor eased a lot.

Then walked aside: "Of course, I won't just let you do such a boring and complicated business, follow me, I will also teach you some alchemy and medicine skills, in addition to the statistics of the warehouse, you are now responsible for this matter." ”

In a certain corner of the storeroom, there are many clay pots about the size of a washbasin stacked at this moment, and there are wooden corks on them, as if to prevent the contents from volatilizing or pouring. It's just that there are so many of these pots that they're neatly stacked on the wall, and they don't look like valuable objects.

Feng Zizhen took a clay pot at random and brought it over and handed it to Du Rong. I thought it was filled with liquid things such as spirit wine or medicinal liquid, but I was ready to prepare for it, but the texture after I started it was unexpected, and it was unexpectedly light.

Seeing that Du Rong's expression was slightly surprised, Feng Zizhen also explained: "The contents of this jar are a kind of herb called "dead grass". This thing is actually a new thing, originally this thing did not exist in this world, but somehow it suddenly appeared fifteen years ago, and was first discovered by mortals. Coincidentally, the location where this withered grass grows on a large scale is now in the nameless valley not far from your birthplace of Wulin Town, and now the valley is also named "Withered Grass Valley" because of the wild growth of this herb. ”

Fifteen years ago, outside the town of Wulin, they all raised their eyebrows, but they concealed the strangeness of their expressions with curious expressions without a trace.

These messages kept stimulating his nerves, and the time and place were so consistent with his reincarnation that he had a lot of curiosity to open the lid of this clay pot to see what was going on, but since Toyoko really said that this withered grass had damaged the monk's cultivation, he still suppressed this idea fiercely.

Seeing that he had already handed over the things to the other party, Toyoko Shin turned his head and walked back to the position of the hall, and followed him with a clay pot, and when he was about to go out, he freed one hand and gently closed the door of the warehouse. This move is a bit of appreciation in Feng Zizhen's eyes, and this careful care is indispensable for doing things in the Medicine Refining Hall.