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

"Impossible? All players are unable to enter the dungeon? Who can possess such power?"

"Mr. Mu, it's not your fault, is it?" Lilith was shocked, and then looked at Mu Rufeng.

"It may be because of me. Well, I'll go back first." Mu Rufeng smiled, then silently said and returned immediately.

The next moment, Mu Rufeng's figure disappeared from the spot, leaving only Lilith standing there.

Mu Rufeng came to the wilderness area.

It would be too noisy to directly tear the barrier between the two worlds in the city, so it would be better to come to the wilderness area.

Just when Mu Rufeng was about to perform the Breaking World Technique, his cell phone suddenly rang.

"Huh? Who is this?" Mu Rufeng was a little surprised when he saw the strange caller on his phone.

Then it was connected directly.

"Excuse me, is this Mr. Mu?" a woman's voice sounded.

"I am, who are you?" Mu Rufeng asked.

"Mr. Mu, I finally got through to you. I'm the secretary of the Lord of Wangcheng. Please wait, I'll transfer your call to our Lord."

As soon as he finished speaking, he heard a beep on the other end of the phone, followed by a man's voice.

"Hello, Mr. Mu, I finally got in touch with you. I am Zhao Yousheng, the lord of Wangcheng." Zhao Yousheng's words were full of respect.

"The Lord of the Royal City? What's the matter? Also, do I know you? What is the Royal City?" Mu Rufeng frowned and spoke.

"Mr. Mu, I am the lord of Zombie King City. Have you forgotten? Zombie King City is open for business, and we are waiting for you to cut the ribbon." Zhao Yousheng said hurriedly.

"Zombie King City? Ribbon cutting?" Mu Rufeng was stunned at first, but then he quickly reacted. With a thought, he saw an invitation letter appear in his hand.

[Zombie King City Invitation Letter]: Invitation letter for the ribbon-cutting ceremony after the Zombie King City is successfully established.

Special props: With this invitation, you can go to the Zombie King City to participate in the ribbon-cutting ceremony at a specific time.

Ribbon-cutting time: To be determined.

Owner: Mu Rufeng

Note: When the contractor holds this invitation, the holder can be summoned from the real world in the form of a copy within a specific time to go to the Zombie King City's ribbon-cutting ceremony.

"So this is the Zombie King City. I remember it was the ribbon-cutting ceremony on November 1st. I was too busy these days and forgot to go."

"But why did the ribbon-cutting time on this invitation letter become to be determined?" Mu Rufeng asked.

"Mr. Mu, because you didn't come, and you are the most distinguished guest of Zombie King City, without you, what is the point of this city's ribbon-cutting ceremony?"

"So, we will postpone the ribbon-cutting time. It depends on when you are free. We will hold the ribbon-cutting ceremony according to your schedule." City Lord Zhao Yousheng said very respectfully.

Mu Rufeng was a little surprised when he heard this: "Are you kidding? Without me, you won't hold the ribbon-cutting ceremony?"

You know, he was just an unknown little character at the time, and it probably wouldn't have mattered much whether he was there or not at the ribbon-cutting ceremony.

He really didn't expect that they would wait for him to cut the ribbon.

"Mr. Mu, of course we are not joking. You are now the strongest person in the world and have even become an emperor-level existence. Your coming is our greatest honor." Zhao Yousheng said.

"I'm busy lately, so you can hold the ribbon-cutting ceremony yourselves." Mu Rufeng thought for a moment and spoke.

It seems that Zhao Yousheng also knew about Mu Rufeng's previous deeds, but he didn't know that Mu Rufeng had already broken through to the level of a God.

It is estimated that, apart from a few gods like Wu Fo, no one else knows that he has achieved a breakthrough.

"Mr. Mu, no, you are our most distinguished guest. If you don't come, we won't cut the ribbon. If you are not free these days, then next month or even next year will be fine. We will come according to your schedule." Zhao Yousheng said.

"Okay, since you said so, then wait for my notification." Mu Rufeng said with a faint smile.

"Okay, Mr. Mu, we are waiting for your arrival."

After hanging up the phone, Mu Rufeng smiled and shook his head. He really had forgotten about this.

But to be honest, the invitation to the ribbon-cutting should have reminded him of the time of arrival. I guess it was during this period of time that he was in the Xuanlong Realm and the Tianlan Realm.

There are who knows how many worlds between us, so this invitation is invalid.

And given Mu Rufeng's current status, he was absent and could not be contacted, so Zhao Yousheng naturally did not dare to carry out the ribbon-cutting ceremony directly.

Therefore, it was postponed directly, and the ribbon-cutting time on the invitation letter naturally became undetermined.

……

Mu Rufeng returned to Earth again.

As soon as his divine mind was opened, it directly covered the entire world.

Players began to return in large numbers, literally in the billions.

Three minutes passed quickly, and all the players returned, regardless of whether they were about to die, or their copy was about to fail, or they were in some unspeakable copy, all of them paused and then returned directly.

But it was precisely because of this that the internet exploded.

Everyone was guessing what kind of emergency had occurred in the strange world that caused so many players to interrupt the dungeon and return.

After the country received the news, it immediately thought of the news that Mu Rufeng had mentioned before.

Ye Lin also called immediately.

"Mu Rufeng, what's going on? Do you know?" Ye Lin asked directly.

"I went to the strange world and talked to those gods. I have signed an agreement with them. After the worlds merge and the strange world turns into the underworld, they will take care of the underworld on my behalf."

"Because of the major changes that may happen later, I asked Shenzun and the others to interrupt the players' dungeons. They will not go to the dungeons these days." Mu Rufeng explained.

"So that's how it is. It was you who did it. But, you said they would help you manage the underworld? Are you sure they won't resist?" Ye Lin said.

“Haha, that only works if they can resist.” Mu Rufeng said with a chuckle.

"Awesome!" Ye Lin didn't know what to say and could only use these two words to describe Mu Rufeng.

"That's good to know. By the way, after you reported the matter, did you come to a conclusion?" Mu Rufeng asked.

"It's not that fast. It's been less than two hours. The earliest result will be available is tomorrow." Ye Lin said.

"Okay, when the results come out tomorrow, tell me as soon as possible so that I can start making arrangements." Mu Rufeng said.

"Don't worry, for sure." Ye Lin nodded.

Afterwards, Mu Rufeng hung up the phone and did not go home. Instead, he communicated directly with the Sky Blue Realm Pearl and went directly to the Sky Blue Realm.

After reappearing, Mu Rufeng was still on Mars, near the ninety-nine-layer formation.

After Mu Rufeng sensed the direction, he tore through the space, turned around and appeared on the moon.

He has already been to several other worlds, except for this little demon world.

When the worlds merge, he will also need to make some arrangements in the small demon world. It's a good opportunity for him to observe now.

Soon Mu Rufeng arrived at the back of the moon. The back of the moon has always been very mysterious. No matter how hard scientists try, they cannot detect the other side of the moon.

When Mu Rufeng came here, he felt that it was similar to the other side, just as desolate, and there were no alien bases or other buildings.

He only found a sealed space crack.
This crack was sealed by the local practitioners before. After so many years, the seal has not shown any signs of weakening.

Even the ghosts from the small underworld didn't come here, so it was probably because there was nothing valuable here.

Their main target is Tianlan Star. Once Tianlan Star is taken, this small demon world will naturally be easy to capture.

Mu Rufeng walked directly into the space crack, and the seals did not stop him at all.

Soon Mu Rufeng arrived at the little demon world.

As soon as he came in, Mu Rufeng felt the rich spiritual energy here.

Mu Rufeng looked around and found that they were on top of a mountain.

There was nothing around, no vegetation, only strong winds mixed with heavy snow and extremely cold conditions.

"Wow, it's really high, more than ten times higher than Mount Everest." Mu Rufeng released his divine sense, looked around, and was a little surprised.

This mountain is very high, and it seems that there are restrictions on it, which is why it is so unusually cold here.

Even an eighth-level being would find it unbearable here and would be frozen to death.

Mu Rufeng flashed and appeared at the foot of the mountain.

There was lush vegetation at the foot of the mountain, and even some buildings could be seen, which surprised Mu Rufeng.

Mu Rufeng released his spiritual sense and found that these buildings were a village.

The buildings inside are also quite exquisite, and there are a large number of orcs.

There are also monsters that have already transformed.

What is most worrying is that even the children are in the form of half-orcs.

Mu Rufeng flashed into the house of a transformed monster, and without waiting for the monster to notice her, she put her hand on her forehead.

In an instant, Mu Rufeng knew everything he wanted to know from her memory.

Then Mu Rufeng disappeared, and the transformed monster continued to do what she had just done as if nothing had happened.

"So that's how it is. I didn't expect the small demon world would be like this." Somewhere in a deserted place, Mu Rufeng smiled.

The small demon world is also very large and also has the shape of a continent.

The area is about ten times that of Sky Blue Star.

In the small demon world, the strongest being is the ninth-order being. There is no tenth-order being because the origin of the world of the small demon world is missing.

The previous demon world believed in the survival of the fittest. There was no order, and the strong controlled the life and death of the weak.

Later, the two worlds came into contact, and all the strong men of the Sky Blue Star were dispatched. When they discovered the small demon world with such a vast area and such rich resources, they directly launched an invasion.

Although there are more strong people in the small demon world, they are all in the form of tribal races and there is no union to speak of.

Their civil wars were extremely serious.

The technology on Sky Blue Star is also extremely advanced. Even an eighth-level warrior equipped with this technology can fight against a ninth-level warrior.

As a result, the small demon world was defeated step by step. Even when they began to unite later, they were still defeated by the Sky Blue Star and most of their territory was occupied.

But soon the strong men of Sky Blue Star discovered that something was wrong.

Although there is a rich spiritual energy in the small demon world, there is also a trace of demonic energy mixed in.

Those powerful human beings absorbed a lot of spiritual energy here, and demonic energy was born in their bodies, and they also transformed into demons.

This scared the human warriors half to death.

It just so happened that the demon tribe sent envoys to discuss peace.

After learning about this, those powerful humans also agreed to make peace.

In the end, humans will give up the occupied territories.

As for the human side, the condition is that the summoner can sign a contract with all the monsters in the small monster world to summon them for battle.

In addition, the Little Demon Realm will provide a batch of resources to the strong people of the Sky Blue Star every ten years.

The demon tribe agreed to all these conditions.

Later, humans also left behind some technologies, especially those that helped with transformation.

Originally, the demon race could only fully transform when they reached the seventh level.

However, with the effect of the bloodline strengthening potion, only the fourth level is needed to achieve perfect transformation.

For example, they will be given a bloodline strengthening potion right after they are born, and those little demons can become half-orcs.

Both cultivation and talent will be further strengthened.

It can be said that the demon race will become more and more prosperous, which is also something that the demons are happy to see.

The people on Sky Blue Star are even less worried because human practitioners will only become stronger.

It's a pity that man proposes, God disposes. Who would have thought that they would come into contact with the small underworld again? The small underworld is too powerful and almost crushes the Blue Sky Star.

Fortunately, the laws of nature on Sky Blue Star are so powerful that the strong men from the Small Underworld cannot enter Sky Blue Star. Otherwise, Sky Blue Star would have been swallowed up by the Small Underworld by now.

“But it has gradually begun to develop like the Demon Star and has gradually begun to modernize.” Mu Rufeng murmured softly.

Now the monsters have begun to build villages.

For example, the big demon tribes, such as the dragon tribe, the tiger tribe, and the elephant tribe, have already established towns and have a certain order.

As for the demonic energy within the spiritual energy of the small demon world, Mu Rufeng discovered it after studying it for a while.

In fact, it is the Heavenly Dao of the demon world that does this to protect itself.

By taking advantage of the rules, the demonic energy can be mixed into the spiritual energy, making it impossible for humans to detect it.

Once they absorb and refine too much, they will transform into the demon race. No matter who they are, as long as they become a demon, they are still a member of their small demon world.

If they don't want to become a demon, they can only withdraw. They have no way to eliminate the demonic energy in the spiritual energy.

But these are all minor problems for Mu Rufeng.

After all, the strength is there, but the means are very different.

Mu Rufeng stroked his chin and began to think. If the Sky Blue Realm swallowed up the Little Demon Realm, it would be highly likely that these areas would be directly added to the Sky Blue Star.

If the lands are adjacent to each other, will there be some conflicts? (End of this chapter)