"Is this still fake? I naturally came here to enter the earth fire vein to refine medicine, so why don't I come here to play?"

"Just ......"

"Since Senior Brother Yang is so resolute, it's okay to let you in, but you have to be careful, don't blame us for not reminding you." Another guard took Yang Xiao's spirit stone in his hand, and said with satisfaction as he looked at the spirit stone.

"Then thank you two for your concern, I'll be careful."

"Okay, here's a number plate, it's the switch that opens the Earth Fire Vein portal, you just put it away," the guard then handed Yang Xiao a waist card, and there was a 'nine' word written on it, obviously this refers to the entrance to the Nine Earth Fire Vein.

The fire vein on the top of the Giant Spirit Mountain was divided into nine entrances by the ancestors of the Giant Spirit Gate for many years, corresponding to nine stone rooms, which were used by ordinary disciples to refine medicine.

It is said that there is also a tenth stone room, which is located in the living room of the Lingfeng real person, and the earth fire in that stone room should be the best, but that one can only be used by the Lingfeng real person himself. Ordinary disciples can only use the other nine rooms that are worse.

Yang Xiao then entered the entrance of the Earth Fire Vein.

The two guards at the entrance were talking.

"Senior brother, do you think there is something wrong with this Yang Xiao? he actually came to the Earth Fire Vein to refine medicine, but ordinary low-level disciples would not come here."

"Just now I tried to watch Yang Xiao's cultivation with my divine sense, and there was a feeling that I couldn't see through, this situation is really weird, and from the momentum on his body, I feel that his cultivation should be no less than our existence, so it can be said that it is reasonable to come to this earth fire vein to refine medicine."

"It's not inferior to our existence? This can't be, I remember when I met him a few months ago, he was still a dual spiritual cultivator, and now he can grow so fast, it's incredible."

"Whatever, anyway, we received the spirit stone and warned him, even if we completed our task. As for whether he listens or not, that's his business, even if something happens, he finds it himself, and the sect doesn't bother to ask such a low-level disciple at all,"

"Senior brother is right, Yang Xiao is not a fool, why do we care about him so much?"

The conversation between the two guards, Yang Xiao naturally didn't know, he came to the ninth portal of the Earth Fire Vein at this time, and then put the number plate on the portal, and the portal opened automatically, and then he dodged into the portal, and the portal automatically closed again.

This is a closed stone room, in the center of the stone room is a three-foot-high medicine tripod, the bottom of the medicine tripod is connected to the earth fire, and the earth fire is still burning, but at this time the earth fire is controlled by a certain formation, the burning power is not too big, just a blue and white flame, but this also makes the temperature in the stone room much higher than outside.

Feeling the temperature in the stone room, it is indeed quite hot, if it is a disciple of one or two times, it is indeed difficult to stay here for a long time. Fortunately, Yang Xiao now uses spiritual power to protect himself, but he can barely adapt to it, and he will not be injured by the high temperature around him.

In addition to opening this stone chamber, the number plate in Yang Xiao's hand also has a purpose, that is, it can control the strength of the earth fire. This was all achieved by controlling the formation under the medicine pod.

Yang Xiao can be said to be no stranger to refining alchemy, and even has experience in the previous life, he is much more clever than ordinary refining alchemists. According to the ranking of alchemists, above the alchemists are the master of refining and the master of alchemy. Yang Xiao can definitely be ranked among the refining masters and alchemy masters. Of course, this is all due to the experience summed up in the repeated refining of the last life for more than 2,000 years. This kind of experience is even richer than that of ordinary alchemy masters and alchemy masters.

Not only Yang Xiao, even if it was someone else, if he was given two thousand years of time to study refining and alchemy, I believe that it was very possible for this person to enter the refining master and alchemy master.

But theory is theory, after all, ordinary refiners and alchemists don't have such a long lifespan, so Yang Xiao didn't deliberately study alchemy and alchemists in his previous life, but he is also much stronger than ordinary alchemists.

The first thing Yang Xiao wanted to refine was the Dragon Snake Sword, he removed the medicine tripod from the earth fire, put the Dragon Snake Sword on the earth fire, and then he used the number plate in his hand to control the strength of the earth fire.

It was calcined for several hours, during which Yang Xiao constantly adjusted the strength of the ground fire, which required a fairly precise operation, otherwise one might fail to refine if he was not careful. Fortunately, Yang Xiao has the level of a master refiner, and the whole process is perfectly completed under his care.

Seeing that the refining essence in the Dragon Snake Sword was gradually refined and fused. This brings us to the last step, the stage of molding. This stage is also the key to refining, and only after surviving this stage can the refining be truly completed. And once the refining fails, the power of the Dragon Snake Sword will not only not skyrocket, but it is also very likely to plummet.

However, fortunately, Yang Xiao still has some special techniques to deal with the last step of the refining weapon, only to see that he used the spiritual power around him to rush towards the Dragon Snake Sword and wrap the Dragon Snake Sword, so that the loss of the spiritual power of the Dragon Snake Sword itself can be greatly reduced. However, this also made Yang Xiao have to face more tests of the earth's fire.

Fortunately, Yang Xiao finally completed everything smoothly. The Dragon Snake Sword has finally undergone a radical change, transforming from a medium-level spiritual weapon to a high-level spiritual weapon.

After all, Yang Xiao is a refining master level, ordinary refining masters can refine spirit treasures, spirit treasures are a higher order than spirit weapons, and the difficulty of finding its materials is probably more than a thousand times that of spirit weapons, which makes spirit treasures extremely rare, and spirit treasures are not used by ordinary monks. This is still a little far away for the current Yang Xiao.

Although the refining master can refine the spirit treasure, the probability of refining success is also very low, but the success rate of refining the spirit weapon will be very high, which is also the reason why Yang Xiao can successfully complete it.

At the moment when Yang Xiao successfully refined the Dragon Snake Sword, something in his storage bag suddenly trembled, as if he had received some kind of induction. This thing is this unknown piece of jade.

"What's going on?" Yang Xiao was a little puzzled, "Could it be that this jade piece has some special relationship with the Dragon Snake Sword?"

took out the jade piece, and Yang Xiao looked at it in his hand in detail.