It was a dark night, with a howling evil wind, in a deep and dark cave.

puff

Yu Guihai waved his hand, and a flash of fire burned a pile of debris on the ground to ashes.

He held a black storage bag in his hand. It was a high-end storage bag, but it only had more than 300 cubic meters of space, which was far inferior to the one passed down by Lu Yunshen.

This is Wu Nian’s legacy.

Surprisingly few. Except for the storage bag that can be seen, there is a Yakumo Soul Transfer Technique in it which is a bit rare, and there are basically no other things that are useful to him.

There are neither any high-value spiritual materials, treasures, magic weapons, nor any useful magic spells. It's just a waste.

Yu Guihai already knew Wu Nian's identity.

He is the current nominal peak master of Lian Yin Peak, and Wu Nian Ghost Master is his honorific title.

As a veteran strongman of Lian Yin Peak, he took advantage of several major families' mutual restraint.

However, Wu Nian is not a puppet without power. Although he does not have a family, his power in Lian Yin Peak alone is even greater than that of every big family.

Based on this status, the legacy he left behind is too shabby.

What's more, if what this person said is true, then he was once an expert in the embryonic stage, so his net worth will not be so shabby if he has a little bit left behind.

Yu Guihai briefly studied Yakumo's soul-moving technique and understood the reason.

This Yakumo Soul Transfer Technique is really not simple. Its main function is not to seize the body, but to manipulate and transfer souls. It can exchange the souls of different people, and even change the bodies of ghosts.

Let’s not mention the benefits of doing so.

However, the price required to cast this evil method is really not small. It actually consumes the Yin attribute magic weapon.

Each formation requires the consumption of at least three magic weapons. If you want to maximize its functions, you may even need eight magic weapons.

Each magical weapon is very precious, and generally a real person in the Zifu period will be fine if he only has one or two.

However, performing this method directly consumes the magic weapon at once, which is considered a luxury.

And this is just the basic consumption. In addition, there are a large number of precious array spiritual objects, which are also valuable.

Even if Wu Nian has a transcendent status and a rich net worth, after ten times of rebuilding his body, I am afraid that no matter how rich his net worth is, he will not be able to resist such squandering.

Moreover, this time, in order to plot against him, Wu Nian once again spent a lot of treasures, almost all his current wealth, and then set up the Yakumo Soul Transfer Technique.

It's a pity that God is not as good as man. He never expected that Yu Guihai would be so powerful and his accompanying ghost would be so terrifying.

"Forget it, it didn't take much effort after all. It's not bad to have these gains."

Yu Guihai shook his head and put away the black storage bag.

He looked at the jade slip of Yakumo's Soul Transferring Technique again. He couldn't think of any specific use of this technique for a while, so he stuffed it into his storage bag and ignored it.

Yu Guihai took out jade boxes one by one and placed them around. Various Yin Qi fluctuations came from these jade boxes.

He opened them one by one, revealing the items inside, most of which were spiritual herbs and elixirs, as well as some ghost materials. There were even three special ghosts that were restrained, struggling and wailing.

He was going to refine something.

Netherworld Yin Refining Technique, this refining method exclusive to Yin Refiners is really a bit evil.

The materials used are very strange, and the things refined are abnormal.

However, Yu Guihai put aside the abnormal ones and selected a few things that were of great use to him.

Among them, two elixirs had a great effect on him.

One is called the Yinfu Pill, which has the same effect as the Zifu Pill, but there is a prerequisite that it is only useful for monks who practice the inheritance of the Yin Master.

The so-called inheritance of the Yin Master, currently he only knows the two series of immortal methods, Xuanyin Contemplation Technique and Yin Shen Fusion Great Divine Technique.

If other monks take it, it will become extremely poisonous and pollute the soul, which is very scary.

This item has a great effect on Yu Guihai. He was worried about how to get Zifu Dan, but unexpectedly this item came to replace him. Then he would not have to worry about improving to the realm of immortality in the future.

The materials required for this underworld pill are very rare, and the main material is actually a ghost, a spirit ghost with a ghost body.

Yu Guihai didn't know much about the ghost body, but the Netherworld Yin Refining Technique included a detection method that specifically detects ghosts with ghost bodies.

However, such ghosts are obviously very rare.

Yu Guihai spent a long time exploring Yuancang Mountain and found three spirit ghosts that met the requirements, and he captured them all to make elixirs.

In addition to this main material, a large number of ghost materials and Yin-type elixirs are also needed. Each of them is precious or not, and many of them look frightening to Yu Guihai. They are either poisonous or poisonous that even the monks of the Zifu period can hardly resist.

It's not something to eat at all.

However, in order to improve, he risked his life. This Netherworld Yin Refining Technique was recognized by the system and could not be fake.

Fortunately, he found all these materials, enough to refine three copies and still have some leftover.

Another kind of elixir is called Yin Qi Pill.

Eighteen kinds of precious Yin attribute elixirs or ghost materials are used as materials. During the refining process, a large amount of Yin energy and Yin attribute spiritual power will be absorbed. After the pill is taken, the Yin refiner's spiritual power can be quickly restored.

The spiritual power that a lowest-grade Yin Qi Pill can replenish is equivalent to the amount of a spiritual stone.

However, spiritual stones can only be slowly absorbed and refined, and ordinary cultivation is enough. During battle, there is basically no chance to use spiritual stones to restore spiritual power.

This product recovers quickly after taking it and can restore spiritual power in a short time. It is most suitable for use in combat.

Think about it, when the battle is fierce, everyone has consumed almost everything. If you take a Yin Qi Pill, your spiritual power will be restored to full quickly. This is equivalent to gaining an extra life.

Yu Guihai waved his hand, and a pale flame appeared out of thin air, burning fiercely, but no temperature changes could be felt around it.

This is because of his absolute control over the power, which prevents the flame from spreading to all directions.

He waved his hand again, and eighteen kinds of yin-type elixirs flew up one after another and fell into the yin fire. They were quickly burned to ashes, and pale powder scattered from them, leaving behind lumps of essences of different colors.

Yu Guihai continuously performed dazzling moves, and a large amount of Xuanyin spiritual power was thrown out without hesitation.

Eighteen kinds of essences rotated and quickly formed a colorful vortex. A strong suction force came from it, pulling in the surrounding Yin Qi crazily.

Huhu~

A huge tornado of Yin Qi formed outside the cave, enveloping the entire mountain. All the Yin Qi within a radius of dozens of miles rolled in and poured towards this place.

The vortex of elixir essence gradually expanded, from the original size of a teacup to the size of a bucket, until it turned into a huge vortex that filled the cave.

At this time, the colorful colors of the vortex can no longer be seen, and only gray and black are left.

"Duh"

Suddenly, Yu Guihai gave a low shout and was shaken.

The gray vortex suddenly exploded, and a large amount of gray gas spread in all directions.

After the gray air dissipated, eighteen gray elixirs were suspended in the air. Each one was the size of an egg, emitting terrifying compressed Yin energy.

The amount of Yin energy contained in one stone is equivalent to more than a hundred spirit stones. It is very suitable for Yu Guihai to use.

He calculated that he had only consumed less than one-tenth of his spiritual power, but these eighteen pills could almost directly replenish his spiritual power.
Chapter completed!