In the blink of an eye, the rune was finished, and Lin Moyu gave it a push.

The rune drifted slowly toward the depths of the origin spirit vein. The miniature Black Blood Sword Saints reacted immediately, brandishing their sharp swords.

They charged at the rune, but their swords passed right through it without having the slightest effect.

It was as if they existed in different dimensions and had no intersection; the rune was a purely illusory one.

Since the power of the small Black Blood Sword Saints was a physical attack, it naturally couldn't touch it.

If it hadn't condensed into the shape of a rune, they wouldn't even have been able to see it. The rune landed at its destination smoothly.

It ignored the black blood covering the main vein and merged into the origin spirit vein. The Ancestral Spirit stared fixedly at this scene.

Watching the rune land with his own eyes and seeing no further movement, the Ancestral Spirit couldn't help but ask, "Is it useless?"

Lin Moyu smiled and said, "No rush. Give it some time. After being dormant for so many years, it needs a moment to recover even if it is waking up."

The Ancestral Spirit said, "I'm not in a rush, but these guys are clearly anxious!"

Unable to do anything about the rune, the large number of small Black Blood Sword Saints finally set their sights on Lin Moyu and the Ancestral Spirit.

The Ancestral Spirit wasn't afraid; although its power was restricted, it had nothing to worry about. Unless it intended to fight to the death here, it could leave at any time. As for Lin Moyu…

The Ancestral Spirit felt it could protect him, but when it saw Lin Moyu's expression, he didn't seem worried in the slightest.

Whoosh! The small Black Blood Sword Saints turned into ten thousand streaks of black light and charged at Lin Moyu.

"Careful!" the Ancestral Spirit shouted softly. Before it could make a move…

A flash of fire soared into the sky, forming a sea of flames that engulfed the first batch of small Black Blood Sword Saints.

The space twisted, and Yan Bei appeared beside Lin Moyu as the sea of flames boiled.

The world of the origin spirit vein instantly became a world of fire, and these small Black Blood Sword Saints were quickly burned to death.

However, at the same time they died, the origin spirit vein hummed and vibrated, and a large number of small Black Blood Sword Saints appeared again.

For every one that died, another appeared; they were endless. At the same time, black light erupted from the origin spirit vein, and the flames were immediately suppressed. The Ancestral Spirit said,

"That's how it is. Not only can you not kill them all, but the origin spirit vein will also help them suppress your power."

Lin Moyu chuckled, "Interesting." Purple lightning crackled. The Thunder Lich made its debut, its small body wrapped in pure lightning.

It looked quite noble. Following that, a Thunder Dao emerged.

The Thunder Dao was the primordial dao for all lightning-type daos; all lightning-type daos evolved from it.

Being the leader, all lightning-type daos also contained the origin power of the Thunder Dao.

Although the Summon Elemental Lich used a Purple Thunder great dao fragment, it pointed directly to the origin and obtained the power of the Thunder Dao.

Under the enhancement of the Thunder Dao, the power of the Thunder Lich was elevated. Although it was still at the Dao Venerable 7th Realm, it was very close to the Dao Venerable 8th Realm.

It was significantly stronger than the small Black Blood Sword Saints. Spell: Chain Lightning!

A bolt of lightning appeared amidst the firelight and struck a small Black Blood Sword Saint. After hitting the first one, the Chain Lightning split rapidly—one became two, two became four, four became eight—blasting toward the other small Black Blood Sword Saints.

In an instant, the lightning erupted violently, illuminating the entire space of the origin spirit vein. In less than half a second, tens of thousands of small Black Blood Sword Saints were all struck by the lightning.

Furthermore, the power did not diminish in the slightest; the attack received by every small Black Blood Sword Saint was exactly the same. In just an instant, all the small Black Blood Sword Saints were wiped out.

Lin Moyu clapped his hands. "Cleaned up!" The effect of Chain Lightning was unexpectedly good.

Lin Moyu was very satisfied. Under the enhancement of the Thunder Dao, Chain Lightning was enough to heavily injure an ordinary Dao Venerable 7th Realm.

If it were those weak Seventh Realm Ancestors, they might even be killed instantly. Moreover, Lin Moyu could also use ancestral water and faith to further enhance the power of Chain Lightning.

He estimated that the power of Chain Lightning could reach the Dao Venerable 8th Realm, killing most Dao Venerable 7th Realm entities instantly.

Chain Lightning and the Five Elements Sword Demon's Five Elements Sword Sea each had their own advantages; one was for multi-target kills, while the Five Elements Sword Sea was a large-scale, indiscriminate attack.

Used in combination, they could greatly enhance combat flexibility. The Ancestral Spirit watched blankly. "What kind of spell is this?"

Lin Moyu smiled. "A very practical spell." Seeing that Lin Moyu wouldn't say, the Ancestral Spirit didn't ask further.

Having instantly cleared out the small Black Blood Sword Saints, the black light in the origin spirit vein flared up again, spawning a large number of small Black Blood Sword Saints once more.

At this moment, another Chain Lightning fell, not giving these small Black Blood Sword Saints any time to prepare, taking them out instantly.

Chain Lightning was not like the Five Elements Sword Sea, which could only be used once per hour; it could be used again and again.

As for how many times it could be used, Lin Moyu didn't know, but in any case, a few hundred times was no problem, which was enough to buy time.

Waves of small Black Blood Sword Saints were spawned, and then wave after wave were wiped out by Chain Lightning; this continued for a full ten minutes.

Who knows how many small Black Blood Sword Saints were destroyed, but the rune that Lin Moyu had placed in the origin spirit vein finally took effect.

The origin spirit vein suddenly began to shake, emitting bursts of rumbling sounds, and a hazy aura radiated from it.

Like mist and phantasm, it quickly enveloped the entire space, and the space shattered. Countless amounts of soil appeared around them, and the origin spirit vein returned from its isolated space to reality.

Under the shroud of the mist, the black light receded, and it actually stopped spawning small Black Blood Sword Saints; the power of the Black Blood World was suppressed by the mist.

The Ancestral Spirit was incredibly astonished. "Is this the contingency left behind by the Ancestor?"

Lin Moyu said, "Yes, this is the power of the Great Dao of Luck. It was left by the Heavenly Fox Ancestor in the origin spirit vein back then, and it was one of its final measures."

"It seems your Ancestor has truly fallen." The Ancestral Spirit asked, "Why do you say that?"

Lin Moyu said, "I just sensed that this origin spirit vein is ownerless. If your Ancestor were still here, the origin spirit vein should be in an owned state, and it wouldn't be so easy for the Black Blood World to contaminate it."

The Ancestral Spirit sighed. "Back then, the Ancestor did indeed say he would face a great tribulation. It seems he failed to overcome it."

Lin Moyu said, "Even those in the Great Dao Realm are not truly immortal. I have seen several Great Dao Realm entities fall; you just have to get used to it."

"The origin spirit vein has recovered. There is still work to be done. Let's see if your Ancestor's methods can completely eliminate this annoying pest."

As Lin Moyu spoke, he soared into the sky, crashed through the thick layer of soil, and blasted out of the lake.

At this moment, the land of Qingqiu was also filled with mist, but the mist only occupied half of it, while the other half was shrouded in darkness.

Lin Moyu's hands did not stop, drawing rune after rune. Chapter 3186: If Nothing Goes Wrong, Something Will Go Wrong.

A large number of runes flew into the sky, and some flew into the darkness. The power contained within the darkness could not block the illusory runes.

The entire sky suddenly lit up, and more mist poured out. Within the mist, a nine-tailed Celestial Fox with a golden body appeared!

"Ancestor! Ancestor!"

When the Ancestral Spirit saw the nine-tailed Celestial Fox appear in the mist, its whole body trembled violently. It immediately transformed into a Celestial Fox, flew into the sky, and prostrated itself before the nine-tailed Celestial Fox.

It wasn't just him; Su Jin, Su Shen, and Su Li also revealed their true forms and knelt before the nine-tailed Celestial Fox.

Its whole body was brilliant with silver light, exuding nobility, and it had nine tails—it was exactly the appearance of their Ancestor.

The nine-tailed Celestial Fox looked up and let out a long howl, and the mist immediately churned violently. The black world formed by the Black Blood World collided with the mist; like the collision of water and fire, it erupted in violent tremors.

Powerful forces raged wantonly in this ancestral land named Qingqiu, and endless mist continued to spread toward the black world, as if to drive this uninvited guest away.

At the same time, the mist also shrouded the origin spirit vein, dispelling the black blood within it.

This was the Great Dao of Luck belonging to the Heavenly Fox Ancestor, the final measure he had set up here. He had once foreseen that the Celestial Fox Clan would experience a great disaster, so he left this measure behind.

The two forces collided violently, and the entire ancestral land was shaking. Inside the black world, the Black Blood Sword Saint slowly opened his eyes, his cold, ruthless, blood-colored gaze landing on the Heavenly Fox Ancestor.

The Heavenly Fox Ancestor also howled continuously, staring fixedly at the opponent. Then the Black Blood Sword Saint looked at Lin Moyu, and suddenly a voice rang out: "You deserve to die!"

Lin Moyu sneered, "I don't know if I deserve to die, but you deserve to die."

The Heavenly Fox Ancestor suddenly charged forward amidst a howl. It transformed into a streak of silver light, moving with astonishing speed, and charged into the black world.

Silver light erupted from its body. Wherever it passed, the darkness receded, and space shattered layer by layer. The Black Blood Sword Saint swung his sword violently, slashing out countless blood-colored sword lights.

The Heavenly Fox Ancestor did not dodge or avoid, letting the sword lights strike its body. Its huge form turned illusory in an instant, and the blood-colored sword lights passed through its body, having no effect.

The Heavenly Fox Ancestor instantly passed through the sword lights, arrived before the Black Blood Sword Saint, and bit down.

In this strike, the Heavenly Fox Ancestor turned from illusory back to solid, biting down firmly. Bang! Half of the Black Blood Sword Saint's body exploded, and he retreated in a sorry state.

During his retreat, the Black Blood Sword Saint's body recovered rapidly, and in the blink of an eye, he had returned to normal.

People from the Black Blood World had extremely fast recovery speeds; this was his characteristic. This characteristic was somewhat similar to the Outer Domain Celestial Gods, but the recovery speed of the Black Blood World was faster, and they were harder to kill.

As long as a drop of blood remained, they could find a way to resurrect. Outer Domain Celestial Gods were difficult to injure, but once their defense was broken, there was no difference.

The Heavenly Fox Ancestor forcefully tore through the black world and chased the Black Blood Sword Saint again. Its nine huge tails lashed out directly.

With a loud bang, the entire Black Blood Sword Saint exploded, turning into countless black blood. At this moment, the Heavenly Fox Ancestor suddenly spat out a large amount of mist. The black blood made sizzling sounds in the mist and quickly dissolved.

A large amount of black blood fled frantically, evolving into small Black Blood Sword Saints halfway, and then the small Black Blood Sword Saints combined again to become a large Black Blood Sword Saint. However, the Heavenly Fox Ancestor caught up again, its nine tails lashing out like lightning.