Ma Pingchuan's figure flashed and had already reached the side of the Demon Realm Ancestor's body, because the sword technique was too fast, the Demon Realm Ancestor's body had not yet begun to show its original form, and the blue light flashed as soon as he stretched out his hand. I cut open the abdominal cavity and pulled out a red bead the size of a pigeon's egg. No need to ask, it must be Xuanwu's Neidan.

Immediately, Ma Pingchuan retreated. Standing at the door with me on the left and right, the two of us are like two door gods. Guarding the door, let alone a minute, even if it comes for three or five minutes, it is estimated that it will not be a thing.

As soon as the two of them stood up, Xue Bing had already shouted: "Come here, it's not appropriate to stay here for a long time." "The formation has already been set up.

We hurriedly dodged and walked back, just two steps, I suddenly felt a cold air floating up from the northeast corner of the room, I couldn't help but take a look, this glance is okay, at a glance, I was shocked, between the northeast corner, countless yin qi flowed from the bottom to the top, and there were constantly yin spirits rising, like in the wall. A hidden passage suddenly opened.

I couldn't help but be stunned, my heart was racing, only to say that someone heard the sound and rushed to raid, and at the moment I made a mistake with both palms, and secretly beware. But those yin qi did not mean to attack us, and they all rose to a certain level, and then they circled and left for a while, in a very happy way, which puzzled me.

As soon as I thought of this, the people had already arrived in the formation. Xue Bing was about to start, and I vaguely felt that I was about to miss a big event, so I hurriedly stopped it and said in a deep voice: "Slow, it's a little inappropriate." ”

At the moment, I said the situation I sensed, while speaking, I walked to the edge of the wall, and swung out a punch, and with a "bang" sound, I opened a big hole in the wall, and I immediately saw it clearly, and sure enough, as I sensed the situation, countless yin spirits flew up from below one after another, and slipped away in an instant, and the strange thing is that each rising yin soul showed a sense of relief.

As soon as he saw this, Xue Bing's face suddenly changed, and he turned his head to Ma Pingchuan and Qianying: "Cousin, you take Qianying to guard the door, I have to go down with Xiaohua to take a look, you must guard, this time you may not only be able to kill Xuanwu, but also cut the heart of the Tianshu Sect Master." ”

After saying a word, he flashed to my side, pointed to the big hole that was opened by me, and said, "You open the way with the Nine Heavens Xuanhuo, let's jump down." ”

At this time, I was convinced of Xue Bing's words, opened the Nine Heavens Xuanhuo, and drilled into the cave as soon as I jumped in, those ghosts avoided one after another, I looked at it, and there was indeed a big hole in the ground, it was black, and I couldn't see anything.

As soon as there was lighting, it was much more convenient, and I thought about it in my heart, the cave is about six meters high, square in shape, and about one meter and five meters wide, for me, it is not a difficult thing, I jumped down, forgive these ghosts and dare not embarrass me.

As soon as he jumped down, as soon as his feet landed, he casually hit the Liuyang Heavenly Fire, and the surrounding circle suddenly ignited a fire, which instantly brightened as day.

Immediately Xue Bing also jumped down, I reached out to catch it, and the two stood still and looked at it, and I was taken aback.

As far as the firelight could see, there were wooden beds one by one, and on each wooden bed, there was a corpse of an old man, with different appearances, all of them without exception. And on the bodies of those old men, there is a yin soul attached to them, and they are desperately drilling into the corpse, some have already drilled into half of it, some can't get into it at all, and some have completely integrated with the corpse, but the number that can be integrated is very small, and only one body is seen within the scope of the firelight.

I instantly thought of those mysterious old men who appeared with the Lord of the Heavenly Gate to attack the Valley of Ten Thousand Demons, and suddenly I was in a cold sweat, and hurriedly flashed forward, while flying forward, I continued to hit the Six Yang Heavenly Fire, and everywhere I passed, all the flames were ignited, but fortunately, the scope of the crypt was not large, and I reached the edge in an instant, and I went back and forth twice, and I had already seen the entire underground at a glance.

By the light of the fire, this underground is a spacious crypt, obviously artificial, rectangular, about three meters high, 100 meters long, about 60 meters wide, countless wooden beds densely arranged, on each wooden bed, there is a corpse, not to mention there are thousands of corpses.

Xue Bing said astringently: "It turned out to be a soul exchange technique, no wonder we don't know those mysterious old men, the bodies of those mysterious old men are all the corpses of ordinary people, where will we recognize them." ”

I glanced at Xue Bing, and as soon as Xue Bing saw me looking at her, she knew what I wanted to ask, and said: "The art of soul exchange is a kind of strange magic, which belongs to the yin and yang of feng shui. ”

"After the resurrection, it is no different from ordinary people, flesh and blood, but there is no thinking, extremely loyal, these souls are fierce souls and evil spirits, all of them will have some ghost skills, which are already powerful, and this is for a purpose, the selected souls should be all Qimen masters, so after the resurrection, they have become those mysterious old men."

As soon as I heard it, I immediately understood, no wonder that in the battle of the Ten Thousand Demon Valley that day, those old men counted as one enemy, but they did not retreat, I originally thought they were extremely strong, it turned out to be just flesh-and-blood walking corpses, without the order of the Heavenly Pivot Sect Lord, naturally they did not retreat.

Xue Bing continued: "However, this technique is extremely difficult to achieve, first, the soul and the corpse can be fused, and second, after the fusion, you have to perform the Seven Seven Forty-Nine Days Yang Restoration Technique, and if there is a slight mistake, it will be destroyed." Third, this technique must be the end of the yang life, the end of the life of the body, the soul into the fall of the reincarnation back, if it is a young or dead corpse, it will inevitably have a ferocious atmosphere, and the invasion of the soul of a hedge, will inevitably be corpse change, so most of the old people choose to do it. ”

"And every time these souls merge with the corpse, whether they succeed or not, the fierce aura of the yin soul will be absorbed by the corpse, and when the fierce aura of the yin soul is absorbed, they will no longer be willing to merge with the corpse, but will run away by themselves and go back into the six realms of reincarnation, so there is also a passage here to let those yin souls whose fierce qi has been sucked out leave on their own."

I looked at the souls that had risen from the passage, and immediately understood what was going on, and casually said, "That's okay, I see that most of the Yin spirits have flown away." ”

Xue Bing shook his head and said: "The fierce souls wandering around, I don't know how many, among every hundred, it will be a terrifying amount to succeed one, but I don't think the equipment here is too professional, I think where did I learn the means from my aunt, I only learned the skin, and I didn't fully appreciate the essence, otherwise the success rate will be higher." ”

I nodded and said, "I can't control so much now, we don't have much time to study this, once the Heavenly Pivot Gate Master comes back, we won't be able to leave, first break this soul exchange technique, how to break it?" ”

Xue Bing nodded and said: "That's right, it's very simple to break the law, just burn the corpse with a fire, but this can only cure the symptoms, but not the root cause, as long as he is still alive, he can perform this technique again." ”

I suddenly thought of where the Heavenly Pivotal Gate Lord came from to save him, and he did not hesitate to let go of the two souls and three spirits of Zhentian, and suddenly understood again, it turned out that where it came from was so important to the Heavenly Pivotal Sect Lord, with him, it was tantamount to an army! This continuous production of these soul changers is terrifying.

But now that we are in the Ethereal Pavilion, the Heavenly Pivot Gate Master and others may come back at any time, and they can't think about it so much for the time being, so they fly up at the moment, scatter countless sparks, and go back and forth several times, burning the entire crypt into a sea of fire, and all those corpses are burned to ashes, although this method cannot fundamentally cut off the source of these soul exchangers, maybe less is less, after all, they are all cremated now, and the source of corpses is not so easy to find.

As soon as I saw the room, I heard the roar of the door, the sound of "ping pong" continued, which was accompanied by some strange roars, which were obviously fought by the foal, Thousand Shadows and the people in the Ethereal Pavilion who rushed to hear the sound.