Pick up garbage in another world and bring it back to build infrastructure in the end times

"Well, I didn't expect you to be so cruel. But, it's fine this way. As long as they don't have any intention of betraying you, there won't be any problem."

Sang Chu: "That's it, we should always be on guard against others. Even in times of peace there will always be people who stab you in the back, let alone in such difficult conditions as the end of the world."

"If you ask me, this place should just be occupied by our own people. Why bother with all this trouble?"

Sang Chu smiled slightly and said, "Humans are social animals. It might be okay not to see outsiders for a year or two, but problems will arise after a while. What's more, I can enter another world, but my family can't always follow me on adventures. There are too many unknowns in another world, and it's too dangerous."

"You just think too much. By the way, I've marked the group of people who left. Do you want to see them?"

Sang Chu: "No, just keep an eye on me. I'm going to the beach. How about you? Will you come with me?"

Xue You teleported to the furry sofa and lay down, saying lazily: "Forget it, I'm not going to that master's territory, you go."

The adult Xueyou mentioned is Qin Sifeng. Even though he is a demon king, his strength is still not enough in Qin Sifeng's eyes.

"Okay, then you just watch from here. If anyone is foolish enough to cause trouble, you can do whatever you want."

Xue You raised her eyebrows excitedly when she heard this: "Really?"

"Ah."

Sang Chu replied as he walked out.

seaside.

This is the first time that Sang Chu has come here since the sea city was built.

The situation is simply amazing!

Sang Chu stood on the beach, looking at the blue water, feeling as if he was in another world.

In the center of the blue sea is an ancient stone castle.

The castle is made of special stone materials from the monster world, making the entire castle sparkle under the illumination of the dragon pearl.

There are four passages connecting to the ancient castle on the seashore, all of which are paved with a single piece of stone. Various strange runes are carved on the surface of the stone, which is weird but exquisite and beautiful.

There are some huge rocks in the sea, and mermaids can be seen lying on the rocks and playing leisurely.

When Yunna saw Sangchu, she jumped down from the big rock in excitement: "Sangsang, Sangsang~"

She swam nimbly towards Sang Chu in the water. Soon she was in front of Sang Chu, emerged from the water and lay on the stone bridge. "Sangsang, you're finally here. I've been waiting for you for a long time. The water here has become so clean. Do you want to go and take a look?"

Sang Chu looked at her smiling happily and could not help but squat down and gently touch her head: "I won't go underwater, where is Grandma Yunxiang?"

"My mother-in-law is in the city. I'll take you to see her."

Yunna jumped out of the water, and her fish tail instantly turned into a tail. She was only wearing a red long skirt, looking bold and beautiful.

She no longer had the awkwardness and uneasiness she had in the magical world.

Yunna took Sangchu's hand and excitedly chattered in her ear, sharing her daily life here.

Castle.

When they reached the castle, Yunna suddenly pulled Sangchu in with a mysterious look on her face and whispered, "Sangsang, do you know why Grandma built this road?"

"why?"

Yunna smiled and explained in a low voice: "It is to hide the path leading to the underwater, and also to hide some secrets. Hehe, take a look for yourself~"

Seeing her mysterious look, Sang Chu was also curious and followed her to the stone bridge.

When she and Yunna stood on a stone with slightly different magic patterns, Yunna suddenly chanted a spell.

In an instant, the world spun around, and Sang Chu felt like she had fallen into the water, and then emerged from it. It was a very strange feeling, but she was still standing in the same place.

Yunna: "Sangsang, wake up~"

"Wake up, Sangsang!"

Yunna's continuous shouting finally brought Sangchu back to consciousness. When she opened her eyes, she found herself in the water!

Under the water is a huge sea paradise where mermaids and sea monsters are playing happily. There is a soft, bubble-like layer around Sang Chu, separating her from the sea water.

"This, what is this?"

"These are the bubbles that Senior Qin taught us to make. As long as you stand on a specific floor when you come in and chant a spell, these bubbles will stick to you, allowing you to not only come and go freely on the seabed, but also breathe freely."

Sang Chu looked at Yun Na in surprise: "So magical?"

"Is there something even more amazing? Look up!"

Following Yunna's finger, I looked up and saw that the castle was actually in the water?

"What, what's going on?"

Yunna led Sangchu underwater, explaining as she swam, "When Senior Qin was about to go to sleep on the seabed, he heard Grandma say that if you were gone, we didn't know what kind of person the next city lord would be. We wondered if us mermaids would be captured and studied again."

"I'll let you go then."

Yunna: "My mother-in-law just doesn't want to leave. She doesn't want to leave, so she's worried about this problem. Then Senior Qin said, since you're afraid, why not create a cover and a virtual illusion and hide all the mermaids in it!"

"Is this an illusion?"

Yunna said proudly, "To be precise, it's not. This is a special layer between reality and fiction, built using the ancient castle and the four stone roads. After it was built, my mother-in-law was worried that someone would discover the purpose of the castle and the road, so she sank the castle and the stone road into the water and built an identical one. However, the stone road outside the castle only allows people to enter the real castle, but the stone road is invisible. Only by going deep into the sea can you see the stone road and enter this space."

How complicated!

Sang Chu was so confused after hearing this: "As long as Grandma is at ease, that's good. Then why did we come in here directly?"

Yunna playfully stuck out her tongue and said, "Mother-in-law hasn't finished yet. We need to finish the palace where Senior Qin lives first. We can take our time with the other things. There's no danger at the moment, so we still have time."

After a long time, Yunna said: "We're here!"

Sang Chu was stunned. Her sight was attracted by the dazzling buildings and she could hardly believe her eyes.

The splendor of this underwater city is like the mythical Dragon Palace coming to life.

The most eye-catching building in the complex is a crystal palace, the details of which are inlaid with various gems and pearls, and at the top is a thousand-year-old dragon pearl!

This thousand-year-old dragon pearl illuminates the entire underwater city with brilliant and colorful lights.

There are many small gardens scattered throughout the city. Flowers that originally could not survive in the sea are covered with a layer of bubbles. They thrive in the water and grow exceptionally lushly.

“This, this is too…”

Yun Na looked at the stunned Sang Chu and smiled, covering her mouth. "That's not enough. Senior Qin said that when your demon peach tree produces seeds, he should bring some down to plant. He likes to eat demon peaches and doesn't want to eat them every time he wants them."