Silver Lining

Zhao Yu came to the deserted planet to build a base, create an underground city and hide in it.
Worried about the threat from the unknown civilization, Zhao Yu dug out a small half of the planet and built star destroyer cannons capable of destroying the planet, as well as tens of thousands of fully intelligent mechanical dogs in various forms.
The defensive robotic dog, the Gate God, would disguise itself as a small mountain and fortify around the base.
Detection and gathering robot dog - Tsotan, would disguise as a rolling stone and wander around the planet to collect useful resources.
Combat robot dog - Nezha, would disguise as a crater, scattered around the base, ready to be able to attack the enemies that may come.
Around the base, they were ready to attack the enemies that might come.
On this day, his gathering robot dog - Tsotan, dragged back a spaceship. It captured three alien creatures, claiming to be from Earth.
Zhao Yu was confused. "Didn't I travel to the deep space of the universe? How come I'm on the back of the moon and being treated as an alien by humans?"

People Found Out About The Base I Built On the Moon

Luo Bing hesitated for a second and nodded." Okay!"

"Alright, you can leave first. I'll call you when the letter is finished!"

After the irrelevant people left, Xu Jia Lu took out a pen and paper and began to write.

The opening sentence of the letter clearly stated her identity, especially emphasizing that she, Xu Jia Lu, was from the first noble family of Black Rock City.

The rest of the letter was relatively unimportant, discussing things like post-apocalyptic development.

There was nothing particularly useful throughout the letter, except for a casual mention at the end about her upcoming birthday in half a month, asking if Zhao Yu was interested in celebrating with her.

Xu Jia Lu's true intention in writing this letter was casual but aimed to test Zhao Yu, to see if the party he had found was equally strong with her family.

Zhao Family Fort! (3)