The explosion of the E0211 nebula caused a new panic in the long-term comfort of mankind. People who had been exposed to long-term radiation began to mutate and carry out mechanical experiments that should have disappeared.
The mutated people were expelled, while ordinary people built many fortresses to resist the unknown future.
The amnesiac reformed human being x the philandering mutant human being, doomsday duo
Concept: Steampunk, the pursuit of mechanical aesthetics