Immortality: Starting with a grave, I'm invincible when burying corpses.

As soon as he finished speaking, the old master's eyes, which were as calm as a deep pool, suddenly lit up, and one could faintly see black and white fish swimming within them.

The old master looked up at Mu An sitting opposite him, his calm voice concealing a hint of barely perceptible urgency.

"Could it be that the True Lord has found the coordinates of the Nine Netherworld Abyss?"

The Celestial Master had always been very interested in the true demons of the Nine Netherworld Abyss. He was really curious about what abilities these true demons possessed that allowed them to have lifespans of tens of thousands of years.

Even someone as powerful as him could only live for three thousand years, so he had to find another way to break this limitation. But the demons of the Nine Nether Abyss broke this rule, which is really hard not to care about.

Unfortunately, because the True Demon of the Nine Netherworld Demon Abyss acted too decisively back then, severing the connection between the two realms immediately, the Old Celestial Master still hasn't found an effective solution and can only continue to push forward with the original plan.

Facing the old master whose heart was in turmoil, Mu An calmly took a sip of Cloud Mist Spirit Tea and spoke indifferently.

"Existence leaves a trace, and traces can be found."

"Even if the demon gods of the Nine Nether Abyss have destroyed the passage between the two realms, they cannot erase the traces they left behind in the Nine Domains. Following these traces, we will find them sooner or later; the only question is how long it will take and what price we will pay."

As she spoke, Mu An suddenly turned her gaze and met the old master's deep eyes.

"I am extremely curious about the Nine Nether Abyss. What do you think, my friend?"

Although Mu An did not say it explicitly, the old master understood Mu An's meaning immediately.

To open the passage to the Nine Netherworld Abyss, he would have to relinquish his arrangements in the Yin Yin Domain.

Nearly a thousand years ago, the old Celestial Master had already planted his seeds in the Yin Yin Domain. These seeds took root and sprouted in the Yin Yin Domain, covering the entire Yin Yin Domain like the branches of an ancient tree.

Over the past hundred years, the Demon Lord has been the land deity with the highest mortality rate, either killed by the strongest beings or attacked by multiple forces. The Demon Lord has come and gone.

As the old king falls and a new king is born, one new generation of demonic geniuses devours the blood of their fellow disciples, ascends to the throne of the Demon Lord amidst piles of white bones, and becomes the new seed of the Dao without their knowledge.

Now, eleven of the twelve demon lords of the Yin Yin Domain have had their Dao seeds planted by the Old Celestial Master, and the only one without a Dao seed, the Silent Sea Demon Lord, has also been schemed against by the Old Celestial Master and has participated in driving the current changes in the Yin Yin Domain.

In the original plan of the old Celestial Master, in just a few decades, the Demon Lord of the Yin Yin Domain would activate the Ten Directions Annihilation Array and sacrifice the entire domain.

At that time, the old celestial master can also take advantage of the situation to close the net, and while saving the world, use the seeds of Tao in these demon lords to condense a true demon body.

Using the pretext of demon slaying to pursue personal gain not only wins the faith of the masses but also allows one to acquire a true demonic body—a win-win situation.

The true demonic body created by the power of a single region is naturally extraordinary, and it can become an aid when the Old Celestial Master replaces the Heavenly Dao in the future.

However, if we follow Mu An's suggestion and use the twelve demon lords and three hundred demon kingdoms as a price to open a passage to the Nine Nether Demon Abyss, then the old celestial master's harvest will likely be greatly diminished.

Abandoning a plan that has been prepared for thousands of years for a path that is uncertain of success is by no means a wise move.

But then again, the old master never imagined that his plan in the Yin Yin Domain would proceed smoothly.

A plan is just a plan; too many people want it to fail, including some with considerable ability.

Like the Bodhisattva Xuanling, like the Sage of Landscape Painting, like those younger generations in the Four Symbols Mountain...

Compared to these people, the Twelve Demon Lords were truly no match.

With too many people causing trouble, the plan will naturally not be able to proceed smoothly.

Rather, it's more accurate to say that from the very beginning, the Old Master never intended to reap all the rewards; his goal was always the portion he was certain he could obtain.

The grand plan to devour the entire Yin-Yang Domain was devised simply to ensure that this portion of the fruit would not be damaged.

They use an unacceptable plan as a pretext to achieve their true purpose while everyone is cheering.

This is the true plan of the Old Celestial Master.

……

In the time it takes to drink a cup of hot tea, thousands of thoughts flashed through the Old Master's mind.

Considering what was happening in the Nine Realms, the Old Celestial Master suddenly understood why Mu An, who seemed to be detached from worldly affairs, would approach him at this particular time.

The Boundary Sea is vast and the world is hard to find. The place most likely to have a method to prolong life is the Nine Nether Demon Abyss.

If a viable path cannot be found in the Nine Realms, then go to the Nine Netherworld Demon Abyss.

The old master saw it clearly: on the surface, Mu An was discussing it with him, but in reality, he had no chance of refusing.

If he refuses, all his previous arrangements will be completely destroyed.

Before Mu An arrived in the Nine Realms, the Old Celestial Master was confident that he could roam freely throughout the Nine Realms and was invincible.

But after Mu An and the Book of Creation arrived in the Nine Realms, the Old Celestial Master lost his confidence. Now, as Mu An's strength is getting closer and closer to his, the Old Celestial Master has completely given up the idea of ​​fighting Mu An.

Therefore, it's better to go with the flow, which will not only do someone a favor but also allow us to find new possibilities in the Nine Netherworld Abyss.

After weighing the options in his mind, the old Celestial Master waved his hand and made a promise to Mu An.

"If True Lord is confident in opening a passage to the Nine Netherworld Abyss, the entire Yin Yin Domain can be given to True Lord."

"good!"

……

"Boom boom boom—"

A crimson divine sword hovered in the sky, and streaks of crimson sword light fell from the heavens, indiscriminately bombarding all directions.

With each strike of sword light, a massive mushroom cloud would appear in the sky, and a vast shockwave would sweep in all directions, creating boundless waves. Wherever it passed, mountains would collapse and palaces would turn to dust.

Towering cities and impregnable fortresses were reduced to ruins under the flash of swords.

Where the sword light passed, all things perished.

Today, Liu Yun was exceptionally excited, so excited that the entire sword body emitted a bright red light, dyeing the sky for tens of thousands of miles around red.

Endless sword light burst forth from the sword, shooting off in different directions.

The earth roared, the sky trembled, and the interplay of light and shadow created rifts in the shattered space.

For the first time since its birth, Liu Yun experienced what it meant to be at the pinnacle of swordsmanship.

Awesome! Awesome! Awesome! Awesome like never before!

It was more enjoyable than ever before!

……

An hour ago, in Weiyang County's central city, Weiyang City.

Looking at that familiar name, long-forgotten memories flooded Mu Ling'er's mind once again, and the face of Lingxiao Sanren flashed through her mind.

Along the way, Mu Ling'er had lost count of how many times she had swung her sword, and how many people she had killed.

All she knew was that these villains could never be killed off; new villains would appear wherever she went.

The entire Yin Yin Domain was a demon kingdom, a scorched earth, and corpses could be seen everywhere. It was a living hell.

In comparison, the villains in the Apocalypse Domain are nothing more than petty thugs, not even worth mentioning.

Blood Robe Cult, Crimson Fire Cult, Sheep Protector, Sheep City, the ruthless and vicious Crimson Fire Cult members, half-dead slaves...

Everything was stimulating Mu Ling'er's beating heart.

Finally, at the foot of Weiyang City, Mu Ling'er, unable to bear it any longer, gave her order to Liu Yun.

"From this day forward, I will make the Crimson Fire Demon Kingdom disappear from the map!"

"The entire area within a thousand miles of the Crimson Fire Sect's holy site was razed to the ground!"