Chang'an Xu's hometown

Then, he quietly reached out and touched the star symbol on the crystal glass cabinet area below his right hand.

A faint blue light appeared here.

Afterwards, a slight rustling sound came from the crystal glazed cabinet wall behind Tang Changan. Tang Changan heard the slight rustling sound coming from behind her. She turned around and saw that the crystal glazed cabinet wall in front of her was lighting up with a light blue light, which gathered into a circle of light underground.

Then, she saw a dark green sign suddenly emerge from the ground next to the light blue halo at the bottom of the crystal glass cabinet wall.

The dark green sign showed a person entering a light blue circle of light and arriving at the place where she had just entered the city in the sky. After arriving, he walked to the door of a square dark green building on his left.

He drew a star-shaped crystal symbol on the door with his hand, and the door of the square dark green building in front of him opened.

He saw the gate open and walked into the square green building behind it. After he walked in, the gate closed automatically.

After that, he stayed in the square building for about a cup of tea before opening the door and walking out. When he walked out, he was holding an ink-gold square card in his hand.

He walked to the tower and swiped the ink-gold square card on the tower. The tower then lit up with a faint green light mixed with a small amount of red.

About a cup of tea later, a light blue mechanical screen appeared on the tower.

He swiped the ink-gold square card on the lower left corner of the screen, and an earth-colored mechanical bird with its eyes closed appeared in front of him.

Then, he used the ink-gold square card to swipe the beak of the earth-colored mechanical bird that had its eyes closed in front of him.

With a beep, the mechanical bird opened its eyes, green light flashed in its eyes, and it hummed music with its mouth. A mechanical door opened on its chest, revealing the bird.

Then, he touched the upper right corner of the ink-gold square card to the mechanical door, and the door opened.

He walked into the mechanical door, and after a moment, the door closed automatically.

After the mechanical door closed automatically, the mechanical bird closed its chest, then sank and disappeared.

When he appeared again, he was in the Embedded Forest.

After reading the content on the dark green sign, Tang Changan knew how to leave here. She was very excited and walked into the light blue light circle and left the crystal glass cabinet.

The boy lying in the crystal glass cabinet saw Tang Changan walk into the light blue circle of light, and he nodded his head with satisfaction.

He thought: All the irrelevant people here have left, I can start the cleaning system of the Sky Palace and clean up the termites that are destroying the Sky Palace.

So he moved his body, sat up, took off the crown on his head and put it in his hand. He reached out and drew a star-shaped symbol on the crown, and the crown lit up blue light.

Then, the outer shell of the crown fell downwards, and a small dark green crystal shaped like a crown appeared in front of him.

When he saw the dark green crystal in front of him, he reached out and tapped the crystal a few times. Then he drew a moon-shaped pattern on the crystal. The crystal then lit up with a faint yellow light, and then projected a mechanical screen downwards.

A mechanical screen appeared in front of him, showing a miniature version of the entire city in the sky.

He reached out and pointed at the dark green building on the left side of the tower, which was the location of the Sky Palace in the Sky City. After he pointed, the Sky Palace occupied the entire mechanical screen.

Then, he stretched out his hand to swipe the Sky Palace on the mechanical screen. He stretched out his hand and clicked twice on the area in the lower right corner of the Sky Palace on the mechanical screen. After he clicked on this area, it was enlarged and occupied the entire mechanical screen.

Afterwards, he clicked on the white crystal on the wall in the lower left corner of the lower right corner of the Sky Dome Palace that was magnified on the mechanical screen. After he clicked on it, the white crystal slowly turned blue.

At the same time, the white crystal on the wall in the lower left corner of the lower right corner of the Sky Palace in the Sky City is slowly turning blue.

Afterwards, loud and sharp crackling sounds of electricity were heard from both the Sky Palace on the mechanical screen and the Sky Palace in the Sky City.

The sound of the electric current lasted for about half a quarter of an hour, and then the volume gradually weakened and became smaller until it disappeared.

Afterwards, an oval-shaped robot with red eyes appeared on the mechanical screen at the same time in the Sky Palace and the Sky Palace in the Sky City. It opened its mouth to speak, and the robot's unique mechanical sound could be heard.

The mechanical voice said: The system detected that the control system in the Sky Palace that controls the cleaning system of the entire Sky City has been activated.

After 15 seconds the cleaning mode will begin.

All irrelevant personnel are requested to evacuate within the specified time according to the list on the tower.