"There is a distinction between the magic weapon of the cave and the fake. The authentic Cave Magic Weapon contains the complete power of the law, which can absorb the aura from the outside world to ensure the operation of the Cave Magic Weapon space. And the internal space of the pseudo-cave mansion magic weapon does not have the power of the law, they are the space supported by the formation, if you want this space to operate, you need a large number of spirit stones to support it, if there is no spirit stone, it will cause the pseudo-cave mansion magic weapon space to collapse! Tao Hongjing told Li Rui directly.

"What? Is there such a statement? But why is there such a classification? Wouldn't it be better to refine them into a cave space that contains the power of the law? Li Rui was stunned again.

"If you want to refine the authentic cave space, you must have two conditions, the first is a refining master, and the second is Da Luo Jin Xian, because only Da Luo Jin Immortal can master the power of the law, and it must be above the middle stage of Da Luo Jin Xian. There are only so many Great Luo Jin Immortals in the entire Heavenly Court, not to mention that they must also be refining masters, which directly restricts the number of authentic cave mansion spaces! And in the absence of genuine cave space, some clever people invented the power of replacing the law with formations, so there was the emergence of pseudo cave space! I explain it that way, you get the idea, right? Tao Hongjing said with a smile directly.

"Got it!" Li Rui nodded hurriedly.

"By the way, the Qiankun bag and the merit ring you are using now can also be regarded as a pseudo-cave magic weapon, and they are actually a special magic weapon derived from the immortals when they study the cave space!" Tao Hongjing suddenly said again.

"Oh!" Li Rui nodded thoughtfully.

"In fact, the real cave space is directly refined from the world, because only the naturally generated world will have the power of the law complete. That kind of cave space is really called a cave house! No matter how good the artificial is, it cannot form a world. And. It is also possible that due to the imperfection of the power of the law, some special cave spaces with distorted environments have been formed. For example, the space dominated by the fire attribute, the space dominated by the water attribute, and so on. Tao Hongjing said with a direct sigh.

Listening to Tao Hongjing's exclamation, Li Rui's heartbeat couldn't help but speed up a lot, because he remembered the garbage ball in the gravity space in the ninth garbage disposal station again.

"Okay, don't sigh. This low-level cave magic weapon is actually for you to change, take it! Tao Hongjing directly threw the low-level authentic cave mansion magic weapon he had just exchanged in his hand to Li Rui.

"Ahh For me? Although Li Rui also had a vague guess just now, after all, the low-level cave magic weapon is equivalent to a low-level immortal weapon, and only a low-level immortal weapon Li Rui can take the lower realm at will. So when Tao Hongjing put forward this exchange request, Li Rui felt something, but now when this prediction becomes a reality. Li Rui was still somewhat shocked.

"This can be regarded as a reward for your contribution to the continuation of the Maoshan Sect's inheritance. However, I hope that this cave magic weapon will remain in the mortal world after you ascend to the immortal realm, and there is such a comprehensive cave magic weapon, at least it can protect the inheritance of the Maoshan Sect for thousands of years! Tao Hongjing truthfully said his thoughts.

"Patriarch rest assured. In fact, I also have this plan, and the pseudo-cave magic weapon I bought is to stay in the mortal world as the treasure of the town faction, but now with this authentic cave magic weapon given by the ancestor, my pseudo-cave magic weapon is useless! Li Rui said with a direct smile.

"Don't you have a fragment of an ancient cave magic weapon? Even if there are only fragments left of the real Cave Magic Weapon, as long as the power of the internal law does not dissipate, the Cave Mansion is pure, and they can rely on fusing other types of Cave Mansion Magic Weapon to improve and repair themselves. Therefore, the pseudo-cave magic weapon in your hand can be directly integrated into that ancient cave magic weapon fragment! Tao Hongjing suggested.

"Yes!" Li Rui nodded respectfully. In fact, Li Rui also planned to do so in his heart.

With the free trade, the sky gradually darkened, although the night will not have any effect on the immortals, but in this sky I don't know when a lot of night pearls will rise. The entire auction site is illuminated as if it were daylight.

Now there are twenty-six people on stage, which means that the free auction is halfway through. During this period, Tao Hongjing did not make any more moves, and Li Rui had no other needs at this time. So he is more focused on watching the excitement.

The twenty-sixth man was a dying looking old man, and a kind of death air lingered around him. This kind of dead breath, not to mention those immortals, even Li Rui can see it. And at this time, he walked onto the platform step by step, you must know that the twenty-five immortals in front of him basically flew up.

In addition, in the process of the old man's movement, everyone consciously dodged and distanced themselves from the old man.

"Alas!" Tao Hongjing looked at this old man and couldn't help but sigh directly.

"Ancestor, ...... this?" Li Rui asked suspiciously, frowning.

An immortal is someone who has already registered in the immortal book, jumped out of the Three Realms, and is not in the Five Elements. If there is no accident, it is an immortal and immortal existence, but the person in front of him is obviously also an immortal, but the life breath on his body is disordered and weak, and he is already on the verge of death.

"His name is Yuan Lengshan, more than 2,000 years ago, he entered the Tao with literature, and he originally served in Wenqu Xingjun's mansion, with the fifth rank, to assist Wenqu Xingjun in sorting out the affairs of the world. More than two hundred years ago, he suddenly felt that the nether bloodline inheritance was suddenly interrupted. This suddenly made him anxious, and he was about to go down to earth privately as soon as his brain was hot, but he was caught by the law enforcement team. Originally, according to his crime, he was going to directly eliminate the immortal book and send him to the reincarnation of the animal path. But he has worked very diligently for so many years, and he has accumulated a lot of merits, coupled with the intercession of Wenqu Xingjun, in the end, he just eliminated the immortal book and was imprisoned in the heavenly court, and was not sent to reincarnation. And without the immortal book in his body, his name is on the book of life and death, and his lifespan is limited, even if he eats the elixir, it is useless, so now more than two hundred years have passed, and his longevity is about to run out. Tao Hongjing said in a deep voice.

"It seems that Heavenly Court is not as peaceful as it seems!" Li Rui couldn't help but sigh too.

"Fellow immortals, what I want to auction is my entire collection for many years. I just hope someone can help me get a word! Yuan Lengshan stood directly on the stage tremblingly, and then said in a hoarse voice.

The things and requirements of Yuan Lengshan's auction made Li Rui strange for a while, using all his worth to change a message, this kind of auction Li Rui really saw for the first time.

"I said Lao Yuan! You're going to show up every time there's an auction, and it's this set every time. Aren't you annoyed? However, Li Rui felt strange, but many people seemed a little impatient. (To be continued......)