"So powerful!" "The Golden Toad Ancestor and the Spider Demon Old Monster were speechless, the lower grade spirit treasure was already extremely precious to them, but the grade spirit treasure in Yan Xu's mouth was not very valuable now, even the White Snake Lady couldn't help but smile bitterly, even the Ten Thousand Poison Sect did not have a few medium grade spirit treasures, which one was not hidden deep in the treasure house of the sect, and it was not easy to use it, otherwise he would not only have a lower grade spirit treasure to support the scene.

Yan Xu was also helpless, although the spirit treasure was good, but the delay in practicing in order to refine the spirit treasure was more than worth the loss, so although he had a bunch of spirit treasures, he didn't go to refine, after all, the level of those spirit treasures was too high, and refining required a lot of time and energy.

But the situation became more and more complicated, and Yan Xu also had to temporarily stop practicing and start refining a relatively special spirit treasure, but he didn't expect to encounter a spirit treasure with similar abilities so soon.

"The woman in white who chatted with me had the five senses of the demon king Jingxin, thinking that the mirror became a refinement, although the cultivation was comparable to mine, but the mirror gave me a very dangerous feeling, if it was a fight, I would not have the slightest certainty of winning. Lady White Snake also said that she had gotten information, but it was not good news.

"That lean man is a wolf demon, I can smell the smell of the other party, but I can't see anything abnormal, but since he is one of the five demon kings of Wuzhu Mountain, he also has his own uniqueness. The old monster of the spider demon remembered that the five-body demon king wolf had sold him a big belt, but now was not the time to think about it, so he also told the information he had gotten.

"The five-headed demon king should be the special monster Feitou Man of the Southern Barbarians, this kind of monster has not been contacted before, and I don't know what means there are. The Golden Toad Ancestor patted his belly, shook his head and said, obviously this bit of information is not the same as nothing.

"There are only three of these five-pillar mountain demon kings worth noting, the five-colored demon king Jing Ji, who is the strongest, and there is also a spiritual treasure that does not know the depth. The second is the five-senses demon king mirror heart, the other party's ontology must have something mysterious and need to be paid attention to. The third is the Five Elements Demon King Xiao Wu, I don't know the other party's body, but I know that he is a natural spiritual creature, but unfortunately he didn't get systematic guidance to practice, and he wasted his talent in vain. The remaining two demon kings are more just to make up the numbers, just need to pay attention. Yan Xu made a summary, but listening to what he meant, he valued that Xiao Wu even more, and his evaluation was still above Jing Ji, the head of the Five Demon Kings.

In Yan Xu's eyes, although Jing Ji is powerful, but the body is too poor, and all the good opportunities have been wasted, if the essence of the five elements can be completely refined, I am afraid that Yan Xu's cultivation of the Heshaqi Book may not be able to compare, but the other party sealed it into his own tail feathers as a spiritual treasure to use, it is better to learn the peacock to practice a magical power, it is simply a waste.

Although the Five Senses Demon King Mirror Heart is not bad, she is similar to the Divine Fire General Qin Ming, she is limited by the ontology spirit treasure, unless she is completely separated from the ontology, otherwise how many years of cultivation will be the same, and her strength will not be able to increase at all, so there is no need to worry.

But Xiao Wu is different, although Yan Xu didn't see his body, but he knew that the essence of the five elements had been completely integrated into Xiao Wu's own bloodline, and it could be improved with cultivation.

But some time ago, the apprentice received the incarnation of the Earth Splitting Demon Saint, which made Yan Xu feel a little awkward in his heart, and he didn't want to accept the apprentice for the time being, and for some reason, he had a feeling in the dark, which made him cautious and did not make further moves.

The two sides were testing each other, but because of the time, the process was short and a little rough, and it was not very pleasant, but because of the common goal of both parties, the two sides finally reached a cooperative relationship and set a time for action.

Jing Ji took everyone to the backyard of the Taoist temple, where no one took care of it on weekdays, there were weeds and fallen leaves everywhere, and even a dry well was mostly covered.

"The entire Wuzhu Mountain is indestructible, and only this dry well on the Middle Finger Peak can lead to the belly of the mountain. Jing Ji said to the people behind her with a little pride.

I don't know how many youkai and Terran monks have come to this Five Pillars Mountain, and out of habit, they often choose the highest middle finger peak as a foothold, because they stand high and see far away, but they all ignore an inconspicuous cave at their feet.

This thing was originally found when Jing Ji was looking for Xiao Wu, and the little five who had just transformed was like a thumbelina, not as big as a palm, but he liked to run around all day long, so that Jing Ji was not less anxious about this, and it was also in the process of looking for Xiao Wu who ran away, for fear that Xiao Wu would fall into the cave Jing Ji found that this place was extraordinary, so he built a Taoist temple here, and disguised the cave as a dry well.

The dry well was demolished, revealing the cave below, and everyone frowned when they saw it.

The cave hidden under the dry well leads straight to the belly of the mountain, and the walls of the cave are smooth as mirrors, but they are so small that they are like sewer pipes, and only rats can get into them.

The spider demon monster didn't see any prohibition on it, so he released an invisible flying sword and slashed, and it was directly bounced away, this is a low-grade spirit treasure, not even a seal was left, it can be seen how exaggerated the hardness is, and the spider demon monster was suddenly speechless, if this mountain is practiced into a spirit treasure, how powerful it should be.

For the movements of the spider demon monster, the five demon kings have not stopped, they have tried various methods, but they can't expand the cave, and even if they try to make Xiao Wu turn into his original form, they can't enter the cave, as if there is an invisible barrier blocking it.

Yan Xu frowned, reached out and touched the entrance of the cave, and withdrew his hand in surprise after a while.

"This cave entrance is just an appearance, there is a prohibition on it, if you want to enter, you must pass the prohibition, otherwise you can only smash the entire Five Pillars Mountain. Yan Xu said an almost impossible way, the owner of this Five Pillars Mountain doesn't know what level of immortal Buddha it is, the mountain is indestructible, if you want to destroy it, the medium-grade spirit treasure is not easy to use, and if you are not careful, I am afraid that it will implicate all the living beings within a radius of thousands of miles, this price is too great.

"What is the prohibition?" Jing Ji asked urgently, the same was true of the other four demon kings, after all, they had been impatient for thousands of years to keep this secret.

"I don't know, it's not an extraordinary means, just knowing that there is no danger, it's more like a test. Yan Xu shook his head and said, although he has a profound background, he also has an upper limit, which already involves the ability of the Immortal Buddha at the same level, which is so easy to see through.