After spending 25,000 immortal stones, there were only more than 5,000 immortal stones left in Fang Kun's Qiankun bag, and while smiling helplessly, Fang Kun walked to the door of a secret room in the innermost part of the firm.

"Hand over 25,000 immortal stones first, if you want to enter the secret room to cultivate, you need to pay at least 1,000 spirit stones, which can be used for ten days!"

The old voice before sounded again, Fang Kun smiled bitterly in his heart, but without hesitation, he directly took out twenty-six thousand spirit stones from the Qiankun bag, the moment the spirit stones appeared, they actually disappeared directly out of thin air, and at the same time, the door of the secret room in front of Fang Kun slowly opened.

Slowly breathing a sigh of relief, Fang Kun stepped into the secret room.

This secret room is not big, round, straight about a zhang, as the door of the secret room slowly closes, on the originally smooth stone wall around, six stone caves suddenly appeared, in the stone cave, spewing out a thick white mist, it is the fairy spirit.

Fang Kun was shocked in his heart, this was much better than the secret room he had stayed in Huangyao Ancient Town, just this spewed out immortal aura was several times richer.

Sitting cross-legged in the center of the secret room, Fang Kun directly took out the Ding furnace that he had just acquired.

He took out an ancient jade slip from the ding, and his divine sense probed into it, and a piece of information instantly entered his mind, which was the method of refining.

After a little comprehension of the refining method, it only took half an hour for Fang Kun to refine the Ding Furnace in front of him!

Not surprisingly, this Ding Furnace is only a first-grade immortal artifact, and it is a damaged immortal artifact!

However, Fang Kun, who had refined it, showed a look of joy on his face, because although this Dan furnace looked badly damaged, the interior was intact and did not affect the refining weapon!

It's a pity that this is a special refining tool, but it can't be used for alchemy.

However, this is not a big problem for Fang Kun, with this instrument ding, he can refine the Dan furnace that he can take advantage of!

Although he doesn't have a special instrument, with his experience, he can still do it easily!

As soon as his mind moved, Fang Kun put the instrument tripod that had just been refined into his dantian, slowly cultivated it, and then took out all the immortal weapon materials in the Qiankun bag.

After selecting more than two dozen pieces from them, Fang Kun began to carefully comprehend them.

At the same time, in another dark room of this trading house, an old man with white beard and crane hair and coarse linen clothes was also sitting cross-legged, and in front of him, there was a flickering picture of a streamer, which showed Fang Kun with his eyes closed and his knees crossed.

"I bought the Dan Fang, but I was ready to refine the weapon, could it be that the kid is a rare double cultivation of the Dan weapon! It's too weird! There is no spiritual root, but there is a Dao fetus, the dantian is different from ordinary people, and the physical body has become an immortal, this kid is really a freak!"

I didn't see the old man open his mouth, but his voice suddenly rang out.

Time passed slowly, and it wasn't until six days later that Fang Kun slowly opened his eyes.

In his memory, he hadn't been so cautious for a long time, although he was full of confidence and confident that he could succeed at one time, but after all, these materials were too precious, in case of failure, it would be too late to regret it, anyway, there was enough time, and he was not afraid to waste some more time, until he understood the properties of each material, and simulated the entire refining process several times in his mind, Fang Kun stopped.

As soon as his mind moved, the Ding Furnace contained in the dantian immediately appeared in front of him.

After six days of nourishment, although there are still cracks on the surface of the instrument tripod, it has become much less, obviously, if this broken instrument tripod can be nourished for a long time, it will definitely be able to completely recover, after all, this is a real immortal weapon, but Fang Kun obviously has no time to continue to cultivate.

The right hand was slowly stretched out, and a three-colored flame erupted from the palm of the palm, and in an instant, a raging fire burned in the ding.

This was Fang Kun's first time refining an immortal weapon, and he was still a little excited in his heart, until his mood was completely calmed down and he had returned to the state of the ancient well without waves, and then Fang Kun put in the first piece of material.

Under the tempering of the three-grade immortal flame core melting, it only took less than a minute for the piece of immortal artifact material that had just been put in to be completely melted, and the liquid mass after refining was completely protected by the flames.

Slowly breathing a sigh of relief, Fang Kun continued to put in the second piece of material.

At the same time, the white-bearded crane-haired old man in the dark room had already widened his eyes, and his face was full of incredulity.

"This kid has an extraordinary background, he actually has a three-grade immortal flame, and he is skilled in refining techniques, could it be a disciple of a great sect who came here from other states to practice?"

The old man's voice was full of doubts.

When the words landed, he picked up the gourd beside him, and as the cork was opened, an attacking aroma of wine instantly diffused, obviously, this gourd contained real agar nectar - immortal brew!

After pouring himself a sip of immortal brew, the old man's face returned to normal, and his eyes continued to focus on the picture in front of him.

On the other side, Fang Kun continued to refine the materials, there was only a brief pause in the middle, almost all in one go, so, half an hour later, when Fang Kun's face turned pale, the twenty or so immortal materials he had selected before had all been refined, but Fang Kun's pale face showed a wry smile.

It is true that his dantian is different from ordinary people, and at this time, as his cultivation reached the peak of the void immortal, the spiritual power in his body has long disappeared and is replaced by a real immortal yuan, but even so, after refining more than twenty pieces of immortal materials, there is not much immortal yuan left in his dantian!

Under normal circumstances, this situation should not have occurred, after all, Fang Kun's dantian was too terrifying, but because it was the first time he was refining an immortal weapon, and the earth core melting flame was already a third-grade immortal flame at this time, therefore, in the process of refining immortal materials, Fang Kun's consumption was not difficult to imagine!

While carefully controlling the flames in the instrument, the exercises in the body instantly ran to a rapid speed, although there was no devouring vortex, but the immortal aura in the secret room was frantically inhaled into his body, like a whale swallowing a cow, almost instantly, the originally rich immortal aura disappeared, fortunately, among the surrounding stone holes, it was constantly spewing out the immortal aura, and it could be regarded as Fang Kun did not hand over a thousand immortal stones in vain!

On the other side, the white-bearded crane-haired old man saw this scene and exclaimed loudly.

"It's a big loss, it's a big loss, if it goes on like this, it's not enough to collect three thousand immortal stones from that kid!"

While screaming, the old man was jumping left and right, looking distressed.

On the other side, Fang Kun didn't notice it in the slightest, and it wasn't until a quarter of an hour later, when his complexion returned to normal, that he stopped, adjusted his mentality slightly, and then continued to start the next step.