After about an hour, Qin Nan walked out of the street and came to the wilderness. The Refining City has a vast area, and it contains a large number of mountains. And from the Xiao family to the martial arts club, and more prosperous areas, you will pass through a barren mountain.

Qin Nan walked out of the lively street, and there was a path on the left-hand side, like a dividing line. On the right side of the path is a barren mountain, and on the left is a town.

And when he got here, he no longer went to the martial arts club, but to the old man's home in the refining city.

After ten minutes of walking through the barren wilderness, the town has gradually faded away, and it is almost completely visible. At this time, Qin Nan came to his destination, a small wooden house with a small courtyard.

The wooden house looks small, but it is exquisite, with doors and windows, and many details are well done. For example, nails are not visible here, and if you are not careful, you will definitely think that this house has not used nails at all from construction to completion.

At this moment, the doors and windows of the wooden house were tightly closed, and a layer of dust had fallen on them, which looked slightly dilapidated, and the old man should not have returned for a while.

Qin Nan walked to the gate of the courtyard and prepared to push the door, although the wall was not high, but in broad daylight, he didn't want to be regarded as a thief by others.

But as soon as he pushed the door, he was immediately stunned, because the seemingly dilapidated wooden door did not move at all, as if it were made of iron.

Qin Nan was stunned, and suddenly felt that this wooden house was becoming more and more unusual, no wonder, after all, it was the residence of the elderly, could it not be outstanding?

"But how do you open it? Do you really want to climb over the wall? What if the door inside is like this?" Qin Nan couldn't help but think.

If you can't get in, you can climb over the wall, but what if the door inside can't be opened? Is it really going to blow up the only house that the old man has in the Refining City? Qin Nan is not willing to do such a thing.

He'd figured out that the gate was using some kind of special mechanic, and it had to be unlocked by an old mantra. After Qin Nan thought for a moment, he took the spell of the old man to open the acceptance ring and tried it.

"Tick", the originally closed far door immediately opened a gap, and sure enough, it succeeded, the mechanism set up by the gate of this courtyard is the same as that of the old man's receiving ring.

Qin Nan was overjoyed, pushed the door in, and saw a small courtyard, overgrown with wild grass, new grass covered with old grass, round after round, as if no one had taken care of it for decades.

Seeing this, Qin Nan couldn't help but smile bitterly, it is estimated that even if he is old, he will not bother to do anything about this. In Qin Nan's words, he was a sloppy old man, who didn't care about anything except refining weapons, and didn't pay attention to hygiene at all.

Qin Nan walked forward on the barren grass, making a "bang, bang, bang", walked across the yard, and went to push the gate of the wooden house.

The door of the wooden house has no mechanism, and it opens as soon as it is pushed, and the old man does not know how to resemble it, so he has made a luxurious mechanism in the courtyard, but there is no door to the house.

The walls of this small courtyard are so low that a slightly older child can easily climb in, and then go through the things in the house, such as Qin Nan.

Qin Nan entered the wooden house, and was immediately stunned by the things inside, only to see that the place where his eyes could see was all refining materials, all kinds of bottles, jars and yuan stones were everywhere, as well as finished utensils or semi-finished products that had been practiced, they were all placed everywhere, and there were a lot of them scattered on the ground, and there were also a few refining furnaces in the hall, and the whole looked very messy.

Qin Nan raised his footsteps and entered the room on the left, the scene was the same as the hall house, full of refining raw materials and yuan stones, everywhere. Among the raw materials for refining those on the table, there are some precious ones, such as heavy steel and ice steel, but when they get to the old man, they have all become littered garbage, and he doesn't care much about it.

After looking at the room on the left, Qin Nan went to the room on the right side of the hall house to take a look, and the result was the same as he expected, either the refining material or the yuan stone. It seems that in the old room, there are basically nothing else in the room except for things related to refining weapons.

He's really a madman!

Qin Nan couldn't help but evaluate the old man so much in his heart, he couldn't imagine that focusing on one career would reach such a journey, almost crazy.

After observing for a while, Qin Nan went out to close the door of the courtyard, and by the way, he also closed the door of the hall, trying to make it look like no one had come, Qin Nan did this because he was worried that the old man would have any enemies or something.

What if the old man has an enemy, and it happens to come at this time? If it is really the old man's enemy, then Qin Nanke will be unlucky, and when the time comes, ten thousand mouths will not be clear, waiting for the old man to pay off the debt.

Back in the wooden house, Qin Nan began his own refining work, and now he has a lot of refining knowledge, just waiting to practice.

He placed his refining furnace in the hall and placed it with the other four refining furnaces, and then, Qin Nan casually moved a square refining material in the hall to use as a cushion.

If the other fellow refiners saw that Qin Nan was taking a piece of purified heavy steel as a cushion, they were afraid that they would immediately vomit blood and die.

After all, the intermediate-grade and low-grade vessels refined by the Xiao family and the Gu family are just made of heavy steel!

Qin Nan combined the knowledge in his head and began to refine the utensils, and now he was about to try to refine materials such as heavy steel.

His stove soon began to operate, and then, he also urged the four stoves of the old man with yuan stones, preparing to control multiple stoves by one person.

There are three levels, including low, intermediate, and advanced, and then each level is divided into two sub-levels. In the memory of the old man, there is a paragraph about super artifacts, but it is not very detailed.

Could it be that in addition to low-level, intermediate, and high-level, there is such a thing as a super magic weapon? Qin Nan was puzzled.

However, that is no longer a level that he can touch, it is good that he can control these things in his hands proficiently now, and he intends to put all the theoretical knowledge he has obtained from the old man into practice, so that he will be a real and justified senior refiner.

After a few hours of hard work, the wooden house, which had been silent, became hot again. It's just that the owner has changed, and it's no longer an old man, but Qin Nan.

At this moment, Qin Nan was surrounded by five large furnaces, and while he was using the Yuan Shen to check the situation inside the furnace, his hands were not idle, and he quickly grabbed the materials next to him and threw them into the refining furnace.

The five refining furnaces are all running wildly, and a large number of yuan stones are put into it like waste, assisting the refining furnace to burn, without any distress.

If this scene was seen by other refiners, they were afraid that they would immediately rush over and kill Qin Nan. R1058