Boom!
It was as if suddenly, the entire building was spinning!
As the central hub that supported critical nodes, the materials used certainly couldn't be skimped on, considering it was crucial for Spring City's grand plans, so sparing a few extras wasn't an issue; it was almost equivalent to a pared-down workshop core.
Calling it fully automated wasn't an exaggeration at all.
Air, temperature, water and electricity supply and maintenance, internal environmental control, and external defense—all were available, and even some that shouldn't be there, including a self-destruction button.
Once activated, it would immediately draw in the Mutated Pollution present everywhere in Spring City, then violently erupt and backflow into it. By then, coupled with an explosion, there definitely wouldn't be any survivors.
