Underworld ghost cultivation needs to use pure yang elixir to quench its own impurities and purify its cultivation. And the pure yang attribute magic weapons and spirit runes have great lethality to the ghost cultivators of the underworld and the indigenous ghost clans, and they are also war consumables. Therefore, some pure yang attribute pills, talismans, divine weapons, and magic weapons in the human world are selling very well in the underworld. Similarly, some special products such as elixirs, ores, and underworld beasts in the underworld are also very marketable in the human world. It can be seen that cross-border trade is indeed a huge profit!

Even those Ghost Saint-level world-strong people will be moved, but the size of this gap between the two realms is limited, and it can only accommodate the ghost king-level existence smuggling, and the ghost saint powerhouse will be suppressed by the laws of the world and cannot pass through. Therefore, the Mighty Ghost King had a chance to gain control of Shaoyin Mountain.

But this business is not something that the Mighty Ghost King can do alone, because the Yang part of Shaoyin Mountain was jointly set up by the predecessors of Kyushu to set up a large-scale pure yang forbidden law, and the ghost clan and ghost cultivators couldn't get out of Shaoyin Mountain at all. It's just that this pure yang forbidden law does not prohibit living people from entering Shaoyin Mountain, so some people enter Shaoyin Mountain and trade with the Mighty Ghost King. In the memory of the Black Wind Ghost Shuai, this person's martial arts are unfathomable, his cultivation is not under the Mighty Ghost King, and every transaction obscures his appearance and changes his breath.

"There is still a mysterious martial venerable powerhouse in Great Chu!"

When Ling Feng learned the news, his heart suddenly became heavy. If the righteous path factions, the Great Chu Imperial Court, the Demon Dao Sects, and the Great Yan Prince were both defeated, and he suddenly appeared, the situation would probably be very bad. The combat power of the Martial Venerable powerhouse is so terrifying, if there is another sixth-order divine weapon, even if it is the Great Chu Taizu and the Netherworld Palace Master, I am afraid that I will not be able to resist it!

Ling Feng's original plan was to quietly kill the four ghost commanders first, and then go to the Yin to kill the strong ghost king, and then sweep away many ghost generals and four ghost armies. At this time, he had a new idea, to be precise, his ambition! If he could control this gap between the two realms and become a plane merchant, then he would naturally have a lot of money and sufficient cultivation resources for him to improve his cultivation.

However, there is a difficulty in achieving this goal, that is, there must be a Martial Venerable-level combat power stationed here, and the only way to do that is to subdue the Mighty Ghost King.

But with his martial arts cultivation, even if there are many sixth-order divine weapons and magic weapons, it is even more difficult to subdue them. Because the ordinary soul forbidden method is useless to the ghost king powerhouse, it will be easily dissolved by the opponent's primordial divine power.

Moreover, there is also a mysterious Wuzun powerhouse who is secretly snooping, and his current strength is simply not enough to eat this cake. What's more, he already has the golden finger of the system, and there is no shortage of ways to earn cultivation resources. At present, the most important thing is to improve one's cultivation, as long as one's cultivation is improved, it will naturally be easy to obtain cultivation resources.

Immediately, he resisted the temptation of the plane merchant, put the weak soul of the Black Wind Ghost Shuai into the Thousand Illusion Mask, simulated the fluctuation of his divine soul, swaggered out of the camp tent, and walked towards the camp of the Black Water Ghost Shuai in the north.

Although the Black Water Ghost Shuai noticed it in time, he was only in the middle stage of the Ghost Shuai's cultivation, and was easily attacked by Ling Feng, refining the ghost pill and soul power with a soul chain.

Subsequently, the Soul Chain Instrument Spirit once again fed back two-thirds of the pure soul power to Ling Feng, and after he refined this Xuanyin soul power, his Divine Soul Cultivation was once again improved, which was already equivalent to the peak level of the Martial King. The Chaos Bead of his sea knowledge has also been condensed a lot, the Chaos Sea of the internal space has also expanded a lot, and the three thousand Chaos Sword Fetuses are also rapidly swallowing the Chaos Soul Power and growing rapidly.

And the Black Water Ghost Shuai also dropped a Black Water Battle Armor and a Black Water Sword, both of which are fifth-order inferior products and are of great value. Immediately, Ling Feng changed into the outfit of the Black Water Ghost Shuai, changed into his appearance, and went to the Black Rock Ghost Shuai camp in the east to carry out a sneak attack.

The Black Rock Ghost Shuai Xiuwei is already the peak of the late stage of the Martial King, and he is also a ghost clan of the Underworld, with a hard body, wearing a fifth-order battle armor, and changing to an ordinary Martial King, it will definitely be difficult to win it in an instant, which may give him a chance to call for help. But the soul chain specializes in the divine soul, and instantly pierced into its body, fixed his divine soul, and devoured it!

However, the spirit of the soul chain did not devour the Xuanyin Ghost Pill this time, but was directly reborn with a distraction.

Ling Feng looked at the Black Rock Ghost Shuai who reopened his eyes, and couldn't help but raise the corners of his mouth slightly, this is a good strategy, the Soul Chain Weapon Spirit pretending to be the Black Rock Ghost Shuai sneak attack, maybe he can make a contribution in one fell swoop. But between ghost cultivators, the most important thing is to rely on soul fluctuations to distinguish identity, and the body is not very important. Even if you use the Thousand Illusion Mask to simulate the soul fluctuations of Black Rock, I am afraid that it will be difficult to hide from the Mighty Ghost King.

At this time, the reborn soul chain spirit said: "The master doesn't have to worry, the impermanent, life and death are impermanent, and they are impermanent, and they can simulate the soul fluctuations of any ghost thing, without any flaws!"

As soon as the words fell, his soul fluctuated and changed, becoming exactly the same as the real Black Rock Ghost Shuai, and then he took out a fifth-order high-grade black mixed iron rod, which was the portable soldier of the Black Rock Ghost Shuai's internal space.

Ling Feng sensed it carefully, but didn't find the slightest flaw, so he smiled: "Good job!"

However, he felt that the soul chain spirit was a little different, and it seemed that there was more spirituality and he became more human-like. Moreover, the other party's method of changing the soul fluctuation just now has absolutely something to do with the Impermanence Soul Locking Sutra, could it be the complete version of the Impermanence Soul Locking Sutra? He was wary of the Soul Locking Chain, but his face was silent, and he continued to breathe in and cultivate.

Half an hour later, the soul chain refined the soul of the Black Rock Ghost Shuai, and fed back half of the soul power to Ling Feng.

After Ling Feng used this extremely pure Xuanyin soul power, his divine soul cultivation was once again improved.

And the soul chain continuously refined the soul power of the three major ghost handsomes and the two Xuanyin ghost pills, and the aura was a lot stronger, and there were faint signs of promotion to the sixth order. Of course, in fact, the promotion of the sixth-order magic weapon requires a lot of accumulation, and if you want to be truly promoted, it is estimated that you still have to devour the Xuanyin Yuan God of the Mighty Ghost King.

Immediately, the spirit of the soul chain pretended to be the Black Rock Ghost Shuai to deal with the Black Flame Ghost Shuai, who was already at the peak of the ghost handsome. The Black Flame Ghost Shuai really didn't notice the change in the camouflage of the Impermanence Soul Chain, and was suddenly bound by the Soul Chain, and then the deep black flame ignited, devouring and refining it. At this point, the four ghosts have all perished!

Subsequently, Ling Feng entered in the image of a black water ghost.

About half an hour later, after refining the Black Flame Ghost Shuai's Divine Soul and Inner Dan, the Soul Chain fed back two-thirds of the pure soul power back to Ling Feng.

After Ling Feng refined this soul power, his Divine Soul cultivation skyrocketed, and he improved a lot, faintly touching the threshold of the early stage of the sixth order.

At this time, Ling Feng went out and headed towards the Ghost King Hall in the middle.

Immediately, the Black Rock Ghost Shuai, who changed with the soul chain, also went out, and quietly sealed the Xuanyin Forbidden Law of the camp door, and those ghosts will not be able to open it in a short time, and they will not find the clues.