Write casually
In an imaginary world, dust from unknown sources flooded the bustling city. A few years after the residents fled, the laboratory began to try to study the origin of the dust. At the same time, similar terrorist activities began in the Jinyuan Mountains, which once had vast resources.
I really like to write the settings and stories behind small objects, and I will write them in between to complete the settings. A bit of an ADHD narrative.