The Demon Realm was in chaos. After the fall of the Northern Xuan Immortal Emperor, the Demon Realm army suddenly collapsed and turned into a mess.

But these demon army still have to be killed to prevent them from rekindling.

So the battlefield was left to Long Xuanxi and Qianye and the others, just to train them. Wushuang and Long Moshen returned to the underworld first.

When returning to the underworld, the dungeon underground in the Burial Immortal Desert had been completely excavated.

This huge dungeon was split out by the heavenly tribulation when Wushuang passed the tribulation, deep in the desert.

Now that we are far apart, we can see this dungeon above.

The dungeon has been built for a long time and its material is very special. It has been buried under wind and sand for millions of years and has not been eroded.

The city is spiral-shaped, like a huge circular staircase extending downwards, with many buildings built on the "staircase".

The architectural style is dark, but it looks quite like black castles. Looking down from a high altitude, it looks quite spectacular.

Wushuang and the emperor went down to investigate. There was no danger in the dungeon. For some reason, they were covered by the desert. They cleared the sand inside and could live.

At the bottom of the dungeon, there is a large square. If people can live here, an underground market can be set up in the square below.

Although there are 108 cities in the underworld, and the ghost cultivators are still very relaxed to live in, the underworld will become prosperous and grand in the future, and there will definitely be many people from foreign races influx. This dungeon can be developed specifically for communication between the underworld and other races.

"Senior Brother! How is the dungeon cleaned up?"

Wushuang saw the senior brother flying up in the dungeon and asked with a smile.

"It has been cleared out. At the bottom, a exhausted dragon vein was found. Do you want to see it?"

King Qin Guang glanced at Long Moshen lightly and said gently and Wushuang.

"Okay! I didn't expect there was a dragon vein below!"

Wushuang pulled the emperor's uncle with a faint expression and went to see the dragon vein together.

There is indeed a dragon vein deep in the bottom layer of the ground, but this dragon vein has been exhausted for many years and is not too big.

"I wonder if this dragon vein can be revived?"

Wushuang said.

This dragon vein is older than the big dragon vein at the bottom of Mantuo City. It is hard to say that the dragon vein could recover back then.

"You can try it."

Long Moshen said to Wushuang: "We have extracted the dragon vein essence from the demon world. Shuang'er can divide a little dragon vein essence into this old dragon vein. As for whether it can recover, it depends on God."

"Yes, then I'll try it. This will be the territory of our underworld in the future. If there are dragon veins here, it will be beneficial to the ghost cultivator."

Wushuang said.

Although I don’t know who created this dungeon, there is no record in history. People only know that it was a desert very early and long ago, and I never thought that there was a dungeon buried below.

Since it is a land of no border, the underworld can play its light and heat well.

Wushuang took out the black box and divided one-tenth of the dragon vein essence and injected it into the dragon head of the dragon vein.

Then he took out a vein-suppressing divine pillar and locked the dragon vein essence.

As for whether it can recover, it really depends on God's will.

After doing all this, they flew up together. Wushuang asked King Qin Guang: "Senior Brother, your cultivation should have reached the critical point. When will you go into seclusion and reach the realm of the Immortal Emperor?"

Qin Guangwang Yingjun paused on his face and said, "Senior brother is not planning to go into seclusion for the time being."

"Senior brother has encountered some bottleneck?"

Asked with concern.

King Qin Guang shook his head and said, "It's just not yet time. Senior brother is not sure yet. Besides, Senior brother wants to wait for the other junior brothers to return to the underworld before talking about seclusion."

Wushuang said seriously: "Brother, you don't have to take everything on yourself. Now I have enough ability to make the underworld grow stronger. You can take off the burden on you. Don't worry, leave it to me. When the senior brothers come back, our underworld will definitely return to its previous prosperity."

Although there are still several senior brothers who are unknown, the other senior brothers should be back to the underworld soon.

Everyone will definitely find the remaining senior brothers.

King Qin Guang didn't say much, but just smiled gently, not knowing whether he had listened to Wushuang's words.

"Shuang'er, where is your source of all things, the spirit pot?

Try to use it in the desert.”

Wushuang wanted to say something, but was interrupted by the emperor's uncle. She said, "Of course it is possible! Even in the most barren place, there is a spirit pot with the source of all things, and green can appear!"

(The previous chapter was written incorrectly, it should be the Spirit Pot of the Source of All Things. Thank you for the reminder of the readers.) As she said that, she took out the Spirit Pot and injected the power of the mysterious spirit into it. She consumed half of the mysterious spirit power of the body, and the Spirit Pot became full.

She first took out some fresh flower seeds from the space and sprinkled them around the dungeon, and then sprinkled them with the water from the spirit pot. Soon it was visible, green buds appeared on the yellow sand of the desert, and the buds quickly grew into green plants. In a few days, beautiful flowers should be able to grow.

Wherever the water has been sprinkled, other flowers, plants and saplings can be planted alive in the future.

A circle above the dungeon is now green, like an oasis, which is so beautiful.

"Let's go to the underworld to water it."

Long Moshen held Wushuang's hand and said, "The people of the underworld will definitely be very happy to see the green."

Wushuang thought about it, but couldn't wait. He quickly waved his hand with the senior brother, and flew back to Gui Xiucheng City to water it.

King Qin Guang sighed invisibly as the two of them saw their inseparable backs disappear.

"Master! Did my father and mother fly over just now?"

Rou'er's pretty voice suddenly sounded, and three delicate girls flew over. They flew over from Bansha City. As soon as the three girls appeared, the sky seemed to be much brighter.

They are full of vitality, making people easily think of delicate flowers.

King Qin Guang thought he was an old branch, and when he saw them, his mentality couldn't help but become a little younger.

Before King Qin Guang could reply, the three girls started talking excitedly because they saw the flower seedlings around the dungeon.

"There are flowers growing in the desert! When will it bloom? We can collect nectar in the future!"

The little fox Ali said this. She always just wanted to eat it and was stupid all day long.

Jiang'er, the lord of Bansha City, looked much more stable, but her face was full of smiles.

"I know why! My mother told me that the source of the All Things Aura Spirit Pot. With it, our underworld can also become green everywhere!"

Rou'er said happily, with a bright smile on her delicate face.

The three girls each have their own merits, but Rouer's facial features are more delicate, combining the advantages of her parents.
Chapter completed!