This is our world, no one needs to be afraid. The next prosperous era will be prosperous, traveling around the world, and calling home all over the world. "Little brother, what do you want to do when you grow up?" The girl asked with a smile. The boy looked at the star-studded night sky and replied: "I want to be a ranger and wander around the world... Drinking and singing, how long will it take in life. When the world is stable and people can coexist peacefully with those monsters, I will retire to the mountains and forests and never come out again..." With you...
Concept: Are aliens really aliens?