With a plug-in, I can kill through the dungeon world

"It seems that the Underworld Emperor is also a tricky existence." Mu Rufeng said with a faint smile.

"It is indeed rather tricky. After all, you are the strongest in this world. All the subordinates of the Hades have been killed by me. You can take over the small underworld directly." Ao Zun said.

"Thank you for your hard work, but seeing how you look now, are you okay?" Mu Rufeng looked at the injuries on Ao Zun's body and spoke.

"Of course, he was injured. According to his normal condition, it would take at least ten thousand years to recover."

"But, I have successfully captured the soul of the Hades Emperor."

When Ao Zun finished speaking, he spread out his right palm, and then a little black man appeared there.

This little black man exudes a powerful aura, but at the moment he has his eyes closed and does not move at all.

Because there are several golden talismans and many golden chains on its body that seal it.

“Once I refine his primordial spirit, not only will his injuries be healed, but his cultivation will also be improved to a higher level, and my chances of advancing to the Xuanzun level will also increase a little bit.” Ao Zun said with a smile.

"I see. Congratulations to Senior Ao Zun." Mu Rufeng also congratulated him with a smile.

"By the way, my friend Mu, I am still seriously injured and it will take hundreds of years to refine the soul of the Hades Emperor. It is too dangerous to go to the Xuanlong Realm, so I need to stay here for a while." Ao Zun said.

"I have no objection to you staying in the Sky Blue Realm, but your cultivation is suppressed in the Sky Blue Realm now. How are you going to recover from your injuries and refine the soul of the Hades Emperor?" Mu Rufeng said.

"Hehe, this world is capped by your cultivation level. My current cultivation level is at the peak of the Celestial Immortal Realm. Although refining my soul is slower, it's still possible."

"Hundreds of years is enough for me to recover from my injuries. Then I will go to the Xuanlong Realm to refine the soul of the Hades Emperor. This way it won't waste any time." Ao Zun said.

Hundreds of years are nothing more than a blink of an eye in front of an existence like Ao Zun.

Even when facing the most ordinary earthly immortal, his lifespan is infinite. He will either die at the hands of the enemy, die in a natural disaster, or die in a heavenly calamity.

No immortal ever died of old age.

If it weren't for the war of the six small realms a hundred thousand years ago, which killed and injured countless immortals, otherwise, it would be unknown how many beings would have lived for hundreds of thousands or even millions of years.

Of course, there must be some now, and those beings are all very powerful, otherwise how could they survive the heavenly tribulations again and again.

"Okay, then you should find a place to recover from your injuries." Mu Rufeng nodded.

"Then I will take my leave. Don't come to me if you have any problems. This time, I am seriously injured and I need to fall into a deep sleep to recover." After Ao Zun finished speaking, he disappeared in a flash.

"Hehe." Mu Rufeng chuckled, and then went straight into the space tunnel.

Soon, Mu Rufeng arrived at the small underworld.

The last time I entered, I could feel an extremely strong yin energy, but at this moment, there was not even a trace of yin energy around, and even the ghost energy and spiritual energy were not detected at all.

There is only the endless power of space.

Because the heaven and earth were shattered.

With a sweep of his divine sense, he could see broken sky, cracked earth and magma erupting from the ground everywhere.

There were no ghosts in the area of ​​tens of thousands of kilometers.

From this we can see how amazing the battle between these two Daluo Immortals is.

"That is." Mu Rufeng's eyes suddenly focused, and then his figure flashed and disappeared in an instant.

Not long after, Mu Rufeng appeared thousands of miles away.

A chasm-like existence cuts off the two worlds.

The weak cannot even cross this chasm.

But it can also be seen that the two worlds are connected by an invisible breath, and the surrounding space is being repaired very slowly.

The battle between Ao Zun and the Underworld Emperor really destroyed this small underworld, splitting it directly into two halves.

It’s just that the boundary force of this world is extremely tenacious and is rapidly repairing the relationship between the two.

If there is no external interference, it will recover in about a thousand years.

During this period, the boundary force spread, and even beings at the True Immortal level found it difficult to cross.

What shocked Mu Rufeng the most was that in the chasm, there was actually a ferocious body that was a thousand feet long.

This person seemed to have a real body with three heads and six arms, but at this moment, three of the six arms were torn apart, two were cut off, and only one rotten arm remained.

Of the three heads, the middle head was directly cut off, and the heads on the left and right sides both had a charred hole.

This is the corpse of the Hades. Even though he is dead, he still exudes an extremely terrifying aura, making Mu Rufeng feel an extremely strong sense of oppression.

Mu Rufeng once again felt the terror of the Daluo Immortal.

If it were a weaker world, it would really be destroyed and shattered into pieces.

Just like that small demon world, it is probably really just a small world. After all, even an earthly fairyland cannot be born there.

Moreover, he thought of the Six Realms War and the Small Six Realms War that happened that year.

Really, he couldn't imagine how terrifying the strong men were at that time, especially during the war between the six realms.

At that time, there were beings at the level of Immortal Lord.

"Hu~~!" Mu Rufeng took a deep breath and calmed down.

Then, his eyes fell on the corpse of the Hades again.

"The corpse of the Hades should be a good thing, right?" Mu Rufeng murmured to himself.

Then, divine light burst out from Mu Rufeng's body, and he turned into a stream of light and flew into the natural chasm.

The powerful boundary forces around him continued to impact Mu Rufeng, but they were unable to break through the layer of protective divine light outside his body.

It took only a dozen breaths for Mu Rufeng to approach the corpse of the Hades.

Mu Rufeng immediately performed a magic spell, and then countless talismans appeared out of thin air and then fell on the body of the Hades.

I saw light flowing around the body of the Hades, and then it quickly shrank under the effect of the runes.

Soon, it shrank to the size of a normal human being, and it could no longer shrink.

Mu Rufeng then put it into the inventory, but to his surprise, it showed that it could not be received.

This made Mu Rufeng frown slightly, and then he tried to collect it into the storage ring, but still failed.

"Could it be that the power in the body of the Daluo Immortal is too strong, so it cannot be stored in a space-type magic weapon?" Mu Rufeng frowned.

"Hey, wait, I remember I have a space magic treasure called the Xuantian Immortal Gourd." A smile appeared on Mu Rufeng's face.

Mu Rufeng then took out the Xuantian Immortal Gourd, but if he wanted to use it, he still needed to sacrifice and refine it.

In a blink of an eye, ten days had passed. Mu Rufeng barely finished the ritual and it was barely usable.

He immediately activated the Xuantian Immortal Gourd, and a powerful suction force came instantly. Then he saw that the body of the Hades, which could no longer be shrunk, actually shrank again.

Finally, it became the size of a sesame seed and was directly absorbed into the body by the Xuantian Immortal Gourd.

Afterwards, Mu Rufeng took the Xuantian Immortal Gourd into his body.

After doing all this, Mu Rufeng continued to fly forward and took some time to fly away from the natural barrier filled with boundary force.

It took a little more time to fly out of the territory of 100,000 miles.

The solidity of the space in this small underworld cannot be compared with that of the Xuanlong Realm.

However, no ghosts were seen in this 100,000-mile area.

No intelligent ghosts or dumb souls were seen.

Obviously, they were either killed by the aftermath, or they felt the horror of the war and ran away.

When they arrived at a distance of 150,000 miles, they finally discovered some souls and ghosts.

However, their strength is relatively weak, and the strongest one is only at the Tribulation Realm.

Of course, in Mu Rufeng's view, he is very weak, but in other worlds, he is a powerful being who can transcend tribulation.

Mu Rufeng ignored these ghosts and continued to move forward.

After an unknown amount of time, Mu Rufeng arrived at the end of the small underworld.

The small underworld is actually a continent, not a planet.

At the end of the continent is an endless zone of strong winds.

The terrifying aura would instantly tear even those at the Tribulation Realm apart, and only those at the Earthly Immortal Realm could enter it.

"The small underworld is actually this big. With my speed, it would take me three days to fly there without sleep." Mu Rufeng murmured softly.

His current speed is not slow, but because he wants to understand the situation here, he did not choose to tear the space, but only flew at his own speed.

During these three days, he flew about four million kilometers.

It has to be said that even the small underworld is still so huge.

Along the way, we encountered many dangerous places or severe natural disasters.

Anything that could pose a threat to Mu Rufeng would be avoided.

At the same time, this is only the distance of one side.

He hasn't flown away from the other side of the space channel yet.

Yes, only such a vast area can produce the Hades Emperor, who is at the peak of the Daluo Immortal level.

What is strange is that, apart from the four golden immortal ghost kings under the seat of the Hades Emperor, no other golden immortals have been found.

Along the way, Mu Rufeng discovered that the strongest was only a ghost cultivator at the celestial fairy level.

"It seems that even with my strength, it is still difficult to accept. Even if we let the people of the Sky Blue Realm occupy it, they will not be able to cross it because of the natural barrier."

The space tunnel within thousands of miles around is also filled with world power. Mu Rufeng can get here, but those practitioners from the Sky Blue World will probably die if they come out.

Mu Rufeng flew back again, and this time, he was several times faster than before, tearing through space.

If it weren't for the need to avoid some dangerous places, it would have to be even faster.

……

After returning to the Sky Blue Realm, Mu Rufeng communicated with the Sky Blue consciousness again.

"Why are you calling me again? I told you not to wake me up unless the worlds merge." Tianlan's consciousness descended.

"Even if the worlds merge, the Dark Emperor of the Small Underworld and the Four Golden Immortals are already dead. The most powerful ones are only in the Heavenly Immortal Realm. There may be some hidden Golden Immortal ghost cultivators, but they should not be my opponents."

"I want to ask, can you swallow up the small underworld and the small demon world on the moon?" Mu Rufeng said.

"Huh? The Hades Emperor of the small underworld is dead? Who killed him? You?" Tian Lan was a little shocked. Even though he didn't have any emotions, at this moment, he actually had some fluctuations.

"Ao Zun was killed and he was seriously injured. He should be recovering somewhere on Mars now." Mu Rufeng said.

"If you hadn't killed him, I might still have a chance, but now that you killed him, I have no chance." Tianlan gave a bolt from the blue.

"Huh? Why?" Mu Rufeng was slightly stunned, and then asked quickly.

"When the Dark Emperor dies, all the power in his body will dissipate directly between heaven and earth and then be absorbed by the Heavenly Dao to enhance its own power."

"The Hades was originally the strongest person in the small underworld. After his death, he will definitely strengthen the Heavenly Dao. Although he has no self-awareness, he will instinctively devour me."

"The space crack will become larger and larger until the two worlds are completely closed. With that formation in place, there will be no expansion within a thousand years."

"And I will be able to recover within this thousand years and launch a counter-invasion against the Small Underworld. But now, its power has been enhanced. In a hundred years at most, our worlds will completely overlap."

"At that time, the Heavenly Dao of the small underworld and I will devour each other. If I win, I will merge with the small underworld. If I lose, the small underworld will merge with me." Tianlan said slowly.

Mu Rufeng frowned when he heard this. He didn't expect this to happen.

It seems, it seems so, that the Hades, who is at the peak of Daluo Immortal, is probably an existence supported by the power of the entire world.

If the Hades dies, the power in his body will indeed return to heaven and earth.

Suddenly Mu Rufeng thought of something and said quickly: "The soul of the Hades Emperor was captured by Ao Zun and brought to the Sky Blue Realm. He said that he wanted to refine the soul to recover from his injuries and his cultivation could be further improved."

"And the Hades' body was also collected by me."

As Mu Rufeng spoke, he took out the Xuantian Immortal Gourd, and then took out the body of the Hades Emperor.

The terrifying aura burst out again, but was suppressed in an instant.

"Great, that's great. I didn't expect that both the corpse and the spirit would come to me. Mu Rufeng, I can absorb this corpse. This way, I will recover faster."

"Maybe in a hundred years, I can officially start devouring that small underworld."

"If you give me the soul of the Hades, it will only take ten years, and I will definitely be able to devour that small underworld." Tianlan said.

"Is that so? I understand. You can take the body, but as for the soul, you can ask Ao Zun yourself. After all, he was the one who killed him." Mu Rufeng said.

"Okay." Tianlan responded and disappeared.

As long as these three worlds can be merged, Tianlan will definitely have stronger boundary power and world origin.

"But I wonder if it can merge with the Earth?" Mu Rufeng murmured to himself. (End of this chapter)