The girl in white treated Marvin and his friends as VIPs, so she booked the most luxurious hotel in the bubble city for Marvin and the others.

In this hotel, you can not only overlook the entire city, but also simulate the effect of living on the sea level. The most popular movie "The Sea" is playing on the TV in the hotel, and the room will also change with the lens of the movie.

Shaking. The bed is a water bed, and it will sway with the sea surface when you lie on it.

After a tiring day, both Marvin and Mia slept soundly in this luxury hotel. But when they were preparing to go out the next day, they vomited all their breakfast.

"Are you sick?" the girl in white asked.

"No." Marvin shook his head and said, "It's just that I feel dizzy. I've been shaking all night and I can't bear it. We have to go. Thank you for accompanying us."

The girl in white shook her head: "You're welcome. And thank you for telling our mayor how to make batteries."

"That bearded uncle is the mayor?"

"Yes. Every city elects the person who has made the greatest contribution to the city as mayor. Our mayor invented wireless communication technology. Now all the eight thousand bubbles on the bubble star are connected. He

We are still helping many poor bubbles solve their food and energy problems. It is said that some bubbles proposed to let our mayor serve as the star leader to manage the entire star."

"Wow, I didn't see it. Then let's go." Marvin took Mia into the car in the hotel parking garage, waved to the girl in white, and then picked up his grandfather's old cane.

no response.

Marvin twisted it again.

Still no response.

"Grandpa Cane, why don't you drive?" Marvin shook his cane.

Grandpa Cane yawned and said, "Marvin, stop shaking it. Have you forgotten that the night on this bubble is not the real night."

Oops, oops. I forgot about this.

Because there is no sunlight in the bubble in the sea, the day and night on the bubble are simulated by the overhead lights.

But Bubble can only stay below the sea surface and cannot see the sun at all. What should we do?

At this time, the hairpin of the girl in white made a "beep" sound.

The girl in white said a few words to the hairpin and said to Marvin: "The mayor is waiting for us in the hotel lobby."

In the hotel lobby, Marvin met the bearded uncle.

When the bearded uncle saw Marvin, he happily put a big iron box in his hand and said, "Marvin, Mia, thank you. This is a gift for you."

The big iron box was too heavy and Marvin couldn't catch it. It fell suddenly and made a hole in the hotel's marble floor. It almost hit Marvin's foot.

The bearded uncle called the hotel staff to discuss compensation.

The hotel staff waved their hands and said, "We can't let you lose money. If you like it, you can destroy the whole hotel."

"Ah?" "Ah?" Marvin and Mia looked at each other and thought: Is this okay?

"Let's go and take a look in my laboratory. I've made the battery."

"Really." Marvin felt incredible.

Although making a battery is not difficult, finding all the materials is quite troublesome.

We all came to the factory area we visited yesterday. The bearded uncle took Marvin to a workshop. In this workshop stood a huge iron house. It looked particularly like the big iron box on Iron Man.

"That's it." The bearded uncle said.

"Who is it?" Marvin asked.

"The battery."
Chapter completed!