When facing this stone gate, Nangong Hao found that there was no mechanism on it, only a shiny green spar, so he pressed it.

I didn't expect the stone gate to open. I saw the stone door slowly open, and Nangong Hao only saw a black cave, and he was surprised for a while.

Is there nothing that can be accomplished here, it stands to reason that it can't, there is such a powerful bronze lion to keep impossible.

Slowly, after the stone gate was raised, the green spar no longer flashed, and suddenly the white light stones on the wall lit up one after another, illuminating the entire cave.

At this time, Nangong Hao found out that this place was actually a natural karst cave, but it had been transformed by people.

This cave is very huge, and it is surrounded by large and small caves.

Nangong Hao took a turn inside and found that there was no one inside, the ground was covered with thick dust, and it seemed that it should be an uninhabited cave.

Although this cave is very large, there are not many things inside, I saw that on a large stone pillar it was cut into a small lattice one by one, and there were all kinds of small bottles on it, Nangong Hao recognized it, it was a small bottle containing pills.

Large and small, there are hundreds of bottles, and the name of the pill is written on the bottle, and there are many very precious pills, see this pill.

Nangong Hao ran over, took down a bottle of elixir, and when he opened it, he saw that there was nothing inside, only the crumbs that had turned into powder in the bottle.

This made Feng Wuxian a little disappointed, probably because it had been too long, and this bottle of elixir had passed its expiration date.

Later, I rummaged through a number of pills, and found that most of them had turned into powder, and only a few bottles were not broken, and there were already a lot of cracks, and they could not be used.

Pills are similar to medicines, they have a shelf life, unless they use a special storage magic weapon to ensure that they will never deteriorate.

Otherwise, it will deteriorate after hundreds or thousands of years.

These pills are estimated to have been left here for 10,000 years, so they all turn into powder.

Not far away, there is an alchemy furnace that is more than one person high, this Dan furnace has three feet under it, and there are two ears on it, which looks like it is made of bronze, and there are some simple lines depicted on it, and the overall shape is simple, and the three words Danwang Ding are engraved on it.

Feng Wuxian lifted the lid of the Dan furnace and found that there was a large box inside, this box was two feet long, and it looked like it was made of black iron.

So he took the box out of it, opened the box, and found that there was a thick book inside, which was more than a foot thick, two feet in size, almost the same size as an iron box, and there were more than a dozen bottles of pills under it.

I saw that there were four quaint handwriting on the book with a brief description of the elixir, which looked like it was made of animal skin, but the animal skin was as thin as paper, but it was very tough.

Nangong Hao opened it casually and found that it recorded all kinds of spirit flowers and spirit grasses, as well as the production methods of various pills, which were very detailed. There are also some alchemy tips marked on it, which look like the notes of an alchemist.

Alchemist is a very noble profession, because cultivators need the assistance of various pills to cultivate, so the status of alchemists is noble, and they are the objects of competition among the major family forces.

With this brief description of the elixir, an ordinary person can become an alchemist, and this book can be said to be very valuable.

Nangong Hao put aside a brief description of the pills, and then took out more than a dozen bottles of pills in the box.

casually took out a bottle of pills and opened it to see that the pills inside were intact, and they also exuded a faint medicinal fragrance, and then Nangong Hao checked the other bottles and found that the pills in them were all intact, and without exception they were all relatively precious high-grade pills.

Among these pills, there is even the Yuguang Realm, and even the pills that can only be used by the monks of the Celestial Light Realm, and there are only two bottles of the elixir of the Dharma Body Realm, which makes Nangong Hao is very different, it seems that the owner of this cave is likely to be a monk of the Celestial Light Realm.

Nangong Hao searched around again, and found that there was nothing else in the big cave except for these spoiled pills and this Danwang Ding, so he wanted to see if he could find anything else in these small caves.

This cave is huge, there are hundreds of large and small caves in it, Feng Wuxian just let go of his divine sense, and after a rough look, he found that there was no one and did not continue to watch.

He then looked into several larger caves, and found a cave with all sorts of debris, but because of the age, all of them had rotted away, and they all turned into ashes at the slightest touch.

Seeing that there was a mess of these clutter, Nangong Hao couldn't help but be a little curious about the identity of the owner of this cave.

What is a monk doing with so much clutter?

Some of these miscellaneous items are daily necessities, tables and chairs, etc., and some are things that are not usually used, and even children's toys.

Coming out of this cave, Nangong Hao entered the largest cave and found that there were all kinds of stones, wood, metal, etc., which seemed to be the materials of the refining weapon.

In the middle there is also a refining tool, the four corners of the long tripod, the furnace, etc.

Nangong Hao took a look, these are all things for refining magic weapons, and there are all kinds of materials.

It looks like a refining room, which makes Nangong Hao a little strange, how many monks live in it, how can there be not only alchemy, but also a place for refining.

Seeing this refining room, Nangong Hao looked for it and found it in the furnace, a brief explanation of refining tools, this book looks similar to a brief description of the elixir, and there are several intermediate and high-level magic weapons.

However, there are all kinds of swords, axes, knives, guns, etc., and there are some defective products after refining failures.

Then I went into a smaller cave and found that there were some things that made talismans inside, and there were a few talismans that had not been made on a long case.

However, most of the runes were already in ashes, and there were even a few rune treasures with some advanced spells stored on them.

Also on the table was a brief description of the talisman, which was similar to a brief description of the refining instrument and the brief description of the elixir.

They are all made of the same material in a thick book, and it seems that they were made by the same person.

Nangong Hao continued to search, and then found that there were a lot of props for formations, array plates, array flags, etc. in the largest cave mansion.

In the middle of this cave is a stone gate five meters high and three meters wide, on which countless demon beasts are carved.

All of them are vivid and vivid.

With the experience of the previous few caves, Nangong Hao found a brief description of the formation on a formation plate, and like several other books, it talked about the production and use of the formation.

By this time, Nangong Hao was becoming more and more curious about the owner of this cave, he actually dabbled in alchemy, refining weapons, talismans, and formations.

And looking at these brief descriptions he put away, it looks like he deliberately put them there.

Wait for someone to come and get one. And he found that each thing has an independent door, which means that these caves should have been separated, and I don't know why it is now open, so Nangong Haona took out a few brief descriptions. Looking at a few thick brief descriptions, Nangong Hao's mood was complicated, the owner of this cave mansion could be said to be a genius of Tianzhong, and he was proficient in so many things.

In fact, he is praising others, how can he not be proficient in all kinds of genius demons!

This cave is really too big, and it took Nangong Hao a full day to walk through these caves.

Finally came to the mouth of a not too big cave, this cave turned around, Nangong Hao walked for a long time to get into the cave, only to see that this cave is only a few dozen meters in size, there are two rows of stone bookshelves, a stone table, a stone chair.

On the stone table is a teapot and a tea bowl.

On the other side, there was a large stone bed, on which sat an old man with gray hair and a cyan robe.