(It's another weekend, the second update is updated in advance as usual, and the third update will also be advanced to about 8 o'clock in the evening, and a new chapter will be added at 0:00, I hope you will continue to support.) ）

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After all, this ghost gate pass is an important pass to protect the underworld in his body from being detected, and it is also an important checkpoint to ensure the stable growth of the Yuan Baby.

It's just that for the time being, Liu Feixue hasn't thought of how to strengthen the Ghost Gate Pass, so he can only condense it with spiritual power first, and then consolidate and strengthen it later.

It took a full hour to close the ghost gate across the bridge, and the majestic level was blocked by two huge black doors carved with skulls, revealing only a gap for the Yin and Yang spiritual powers to enter and exit freely.

The tiger head and python tail cultivating in this gap are naturally twice the result with half the effort, I don't know how much light they occupy, compared to those yin souls who cultivate ghosts and immortals outside, they are simply too happy.

"You should practice here first, there must be no mistakes, and I will go to the place where I can use it in the future, and the Meng Po Niangniang in the Meng Po teahouse is my dearest, and you must not make a mistake, and you must also remember." Liu Feixue told the tiger head and python tail, turned into a mind, and flew back to the three souls.

Now he has not yet practiced the Yuan Shen, so the three souls are not yet united, this mind is naturally attributed to the three souls, if the future is to practice the Yuan Shen, the achievement of the Yuan Baby, the mind can be generated in the Yuan Baby's body, stay in the underworld for a long time, if other monks want to forcibly take away, they have to pass the ghost gate, and they have to worry about whether they can come out after entering.

Retracting her thoughts, Liu Feixue got up and stretched, but was stunned to find that at some point, a rock fell off on the wall of the Blood River Cave, revealing a corner of a black object, but it seemed to be a piece of iron.

"Could it be that when he was digging this blood river spring, he accidentally alarmed the four walls, so that the ten pieces fell off?" Thinking so, Liu Feixue walked over, and the divine beast peeled off all the ten pieces, and suddenly revealed the full picture of the black object.

"Obediently, what the hell is this!" Liu Feixue, who was surprised, never dreamed that there was such a behemoth in the cave wall of this Blood River Cave.

This monster is obviously dead, leaving only an empty shell, although the whole body can not be seen, but this head is somewhat similar to a lion, but there is a black horn on the head, which is the black thing that Liu Feixue saw just now, a mouth is much bigger than a lion, if you have to say it, it is somewhat similar to the legendary gluttony, with a big mouth as if it wants to swallow everything that can be seen.

Standing under this huge head, Liu Feixue looked like an ant standing at the foot of an elephant, which shows how huge this guy is.

"Fortunately, I am dead, otherwise I would not have been able to meet such a monster, even if I had ten lives. Liu Feixue smiled bitterly, jumped into the mouth of the gluttonous lion, the corpse of a dead thing, he is still not afraid, if this guy is really as greedy as the legendary glutton, maybe there are a lot of good things in his stomach.

Inside, Liu Feixue was even more surprised, behind this huge mouth turned out to be a set of corridor-like passages, and strange rune paper was pasted on both sides of the passage, radiating moon-white light, illuminating the inside.

Walking through the corridor and coming to the innermost, Liu Feixue couldn't help but suddenly realize in his heart: "It won't be wrong, this is the Didong Mansion recorded in the map left by Yiyi's biological parents!"

There is a portrait of a woman hanging in the cave, the woman is seven points similar to Yimei, most of them are mother and daughter, and at this time, taking out the map, Liu Feixue also noticed that there was a very inconspicuous dot on the map, which was the entrance of the cave, but I didn't look carefully at the time, so I ignored the past, and now I found the cave, just compare it to know that it's right.

There is a large bed made of jade in the cave, and it is warm to the touch, not as cold as other jade at all.

On this bed, there are three books neatly placed, one is called "Taixu Dharma Body Condensation**", one is "Turning Gold and Protecting the Danjue", and the last one is "Five Thunder Righteous Method".

Liu Feixue flipped through these three books separately and took a look, and the "Five Thunder Righteous Method" is clearly a cultivation method specially prepared for the foundation building period Yang cultivation, not only some basic immortal techniques of the thunder system, but also a cultivation method from the foundation building period to the knot period, which is just suitable for the cultivation of grandfather Liu Shilong and others.

However, it is a pity that this book does not seem to be of much use to Liu Feixue, what he wants more is a cultivation method that can be used to condense the yin soul and improve his cultivation.

The previous book "Turning Gold and Protecting the Pill" was not a cultivation exercise, but a way to absorb the essence of the hardware, refine a layer of protective armor for the golden pill in the body, and continue to condense the Yuanying armor in the future.

Seeing this book, Liu Feixue suddenly thought about it, isn't he worried that the Ghost Gate Pass is not strong enough, if he can use this "Gold Guarding Pill Technique" to transform the essence of the Taiyin Xuanyin Wood or Black Water Cold Iron, and then condense it in the Ghost Gate Pass, it can definitely make the strength of the Ghost Gate Pass increase several times.

Not only that, Liu Feixue had already discovered it when he used the hell torture tool to attack, because the torture tool was equivalent to the golden pill of other immortal cultivators, and Liu Feixue's current monks in the foundation building period could not be condensed and stabilized at all, so after each use, he had to spend a lot of effort to re-condense it, which was very annoying, but if he used this "Gold Protection Pill Formula" , Integrating the golden iron essence into the hell torture tools, he can freely use the eighteen sets of torture tools of the eighteen layers of hell, which is definitely much more convenient than a monk who only has a golden pill and a primordial infant.

Even if it is extended further, even the inner underworld, the eighteenth layer of hell, can be completely consolidated and strengthened with this method.

"It's just that the "Turning Gold Protecting Pill Formula" talks about absorbing the essence of hardware, but that Taiyin Xuanyin Wood does not belong to the hardware, can it also be used?" Liu Feixue couldn't help but ask.

But no one could answer him, and there was no such information in the book, so the only way to prove it was to try it yourself.

Thinking of this, Liu Feixue chose the smallest piece of Taiyin Xuanming Wood and pinched it in his hand, first remembered the key points of the "Turning Gold Protective Pill Formula" in his heart, and then slowly closed his eyes, trying to analyze and dissolve the essence of this Taiyin Xuanming Wood.

At first, how could he not sense the existence of any essence in the Taiyin Xuanyin Wood, so he thought, the hardware recorded in this book is nothing but gold, silver, copper, lead, and iron! Gold is the gold of five colors. The yellow one is called gold, the white one is silver, the red one is called copper, the green one is called lead, and the black one is called iron.

In this world, it may be said that hardware has nothing to do with the Taiyin Xuanyin wood, but for Liu Feixue, it is by no means the case, it is just the difference caused by the different molecular structure arrangement, if the gold has essence, then as long as it is a physical item, there will be essence, but it is just a little different.

Thinking like this, Liu Feixue tried in various ways, anyway, the magic trick is dead, and the so-called sword intent or the artistic conception of immortal art is the same truth, remember the most basic, and then you can use it flexibly.

He didn't believe that the Taiyin Xuanming Wood, which was also a physical object, would have no essence!

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