Pluto's heart was filled with despair. The fusion of spiritual fire failed, and Wang Daoyuan had no way to quickly improve his cultivation.

The strength gap between the two of them and the White Bone Demon Ancestor is too big, and it is impossible to close it in a short time.

If the Bone Demon Ancestor were to directly refine Zulong Mountain outside, they would have no power to resist.

"Fellow Daoist Wang, is there really nothing we can do?"

Wang Daoyuan shook his head: "There is really no way to improve quickly, but my strength is improving relatively quickly.

If only a few decades pass, I should be able to fight him.

Moreover, I also have some means to improve my strength.

Of course, it is definitely incomparable to the fusion of spiritual fire."

"Now that the spiritual fire has been semi-fused, I don't know how much strength the Annihilation Divine Flame still has."

After that, he took out a stone and drew out a wisp of blood-red rootless fire from the semi-fused spiritual fire.

The stone was burned into nothingness in an instant, and some power of law was produced, not even the slag was left.

Wang Daoyuan breathed a sigh of relief: "Fortunately, the ability to annihilate the divine flame has not disappeared, and my strength will not weaken."

Pluto took out a black silk book: "This is the Ten Thousand Ghosts Array that I have researched. With me as the core and with tens of thousands of high-level ghost cultivators, I can bring out the strength of the top eight true immortals.

Even when encountering ordinary nine-path true immortals, they are capable of fighting.

This large formation can also be used by humans. Fellow Taoists can summon human experts and arrange one.

It is not impossible for our two formations to cooperate with each other and confront the Bone Demon Ancestor head-on."

Wang Daoyuan took the silk book and said: "I will select some human masters and let them practice the Ten Thousand Ghosts Formation together."

At this time, a section of Yinglong Mountain shrouded in the spirit bead space emitted bursts of bright yellow light.

The light gathered into the shape of Ying Long and fell in front of Wang Daoyuan.

Pluto bowed and saluted: "See Uncle Yinglong."

Yinglong smiled and said: "You are the origin of reincarnation, and you can be regarded as the son of reincarnation. I deserve the title of uncle.

From what you said, the Bone Demon Ancestor is very powerful, and you are no match for him.

I'm just a remnant of a soul now, so I can't be of much help.

However, I still have some good things in my hand."

After saying that, he opened his mouth and spit out the dragon ball.

"This is my dragon ball, Daoyuan, my origin is in you.

I leave the Dragon Ball to you, it should help you improve your strength a lot."

Wang Daoyuan repeatedly refused: "You only have one remnant soul left, and you need dragon beads to protect you.

Give me the dragon ball, and your soul is in danger of disappearing."

Yinglong chuckled: "It doesn't matter, I have become one with Yinglong Mountain now.

As long as Yinglong Mountain is not destroyed, I can live forever.

In time, I will be reborn as the spirit of Yinglong Mountain.

Although this dragon ball is important, it is a bond from the past life.

If I continue to keep it, it will affect my integration with Yinglongshan.

The great calamity is approaching, so there is no need for you to decline."

Wang Daoyuan nodded: "In that case, I will accept it."

Yinglong let out a dragon roar, turned into bright yellow light again, and penetrated into Yinglong Mountain.

Wang Daoyuan looked at the dragon ball and summoned the Yinglong Demon-Slaying Sword.

The long sword turned into a dragon, opened its mouth and swallowed the dragon ball.

Later, it transformed into the Yinglong Demon-Slaying Sword again.

But in the dragon's mouth where the sword was bored with the dragon pattern, a bead with restrained divine light appeared.

He waved his long sword lightly, and a sword sound sounded: "Yes, with the inclusion of Yinglong Pearl, the power of my Yinglong Demon-Slaying Sword has been greatly improved."

Pluto smiled and said: "It's not that bad, the Immortal Immortal Treasure incorporates new materials and needs to be cultivated for some years.

It’s best to keep it in the weapon refining cauldron for a few years. I just happen to be here and can also help you use the method of reincarnation to nurture it.”

Wang Daoyuan summoned the Immortal Forging Cauldron and put the Yinglong Demon-Slaying Sword into the Immortal Forging Cauldron: "Then I'll help you fellow Taoist."

Pluto drew out the power of reincarnation and enveloped the Immortal Forging Cauldron.

"I have been trapped in the underworld for hundreds of thousands of years, and I have long been tired of it.

Now that I have the opportunity to stay in your little world, I'm not happy enough.

Fellow Taoist, you should improve your cultivation as soon as possible, and just leave the matters here to me."

Wang Daoyuan also led out the immortal power clone and sent it into the secret realm of mountains and rivers.

Let the Creation Formation Immortal and others help to select high-level monks to practice the Ten Thousand Ghosts Formation.

After selecting the people, they were brought into the small world, and together with the dead men of the Wang family, they accepted the guidance of Pluto.

Wang Daoyuan continued to practice on the bank of Huangquan, using the water of Huangquan.

Three months passed quickly, and Wang Daoyuan also successfully opened up the fourth path.

This is the metallic way of killing and killing in the Five Elements. The core of Kaitian Sword Intent is killing.

Now that this path is opened, the Dragon King's power to open the sky can be further improved.

The stamina of the fusion of the spirit bead and the small world is still sufficient, and even the fifth path is mostly open.

He originally wanted to go all out and drive out the fifth path, but suddenly he sensed the presence of the demonic clone.

The clone Demon Lin has been staying with the Mingshan Army. The expedition fortress that defeated the Mingshan Army before did not affect this guy.

The panoramic perception clone learned that he was coming out of the ruined expedition fortress of the Mingshan Army and entering a larger expedition fortress.

Wang Daoyuan immediately condensed an immortal power clone and entered the spirit bead space.

At this time, Pluto was instructing the Creation Formation Immortal and others to set up the formation.

Wang Daoyuan's immortal power clone stepped forward: "The demon clan's reinforcements have arrived. The Bone Demon Ancestor should be near the Qianyuan Realm at this time. The war is coming."

Pluto's face darkened: "The time has come to decide my life or death."

He waved his hand casually, and a bright yellow stream of light flew out from the Immortal Forging Cauldron.

"I have been cultivating this sword for you for more than fifty years. The effect of cultivating it lasts for more than ten thousand years. Look at the power of this sword."

Wang Daoyuan's immortal power clone grabbed the flowing light, and the flowing light turned into a yellow dragon.

The dragon's body curled up, and a sword spit out from its mouth.

In the dragon's throat, there is a soybean-sized bead, which is faintly emitting five colors of light.

Flicking the sword blade, a clear dragon roar sounded.

"The power of Yinglong's Demon-Slaying Sword has more than doubled. Fellow Taoist's method is really brilliant."

Pluto waved his hand: "Fellow Daoist, you are joking. It's just that your long sword originally borrowed the power of Yinglong. Now that it is integrated with the Yinglong Pearl, it is natural that its power will be greatly increased.

I just made Yun Yang stronger, I don’t dare to take credit for it.”

Wang Daoyuan nodded slightly and looked at the Creation Array Immortal and others: "How was the drill of the Ten Thousand Ghosts Array effective?"

The Creation Array Immortal replied: "With the personal guidance of Senior Pluto, I have achieved some success."

Pluto sighed: "Fellow Taoist, send me out. I want to bring out all the forces I have cultivated for hundreds of thousands of years and have a good fight with the Bone Demon Ancestor.

My attack methods are not strong, so I can only focus on entanglement.

When the time comes, please fellow Taoists find the right opportunity to deliver a fatal blow to the Bone Demon Ancestor."

Wang Daoyuan laughed at himself: "With my current strength, I may have a chance to kill the seven true demons.

But if it were to deliver a fatal blow to the Bone Demon Ancestor, I'm afraid it would still be far from enough.

When the time comes, I will go all out and how much impact I can have on the Bone Demon Ancestor depends on my luck."

Pluto smiled bitterly and shook his head: "I have no way out. At this time, I can only do my best and obey fate.

I want to ambush the Bone Demon Ancestor, where do you think is more suitable?"

"There is no future in passively waiting. The demon is eager to destroy the Qianyuan world, and I am one of the important reasons.

Therefore, an important goal of the Bone Demon Ancestor here is to kill me.

In addition, he also has another purpose, which is to retrieve his mount, the Sky-Swallowing Crocodile.

And the Sky-Swallowing Crocodile has been eaten by Dahei, and now it doesn't even know how to fertilize the field.

What do you think will happen if I take Dahei to provoke?"
To be continued...