In a modern city exactly like our own, where **no supernatural powers of any kind exist, including martial arts, magic, or special abilities**, the protagonist (whose name is up to you) is an ordinary young person, perhaps an office worker, college student, or small shop owner. Their life is dull and perhaps a little disappointing.
One day, a **special System** far beyond the limits of current technological understanding suddenly binds itself to them. This isn’t a traditional System for fighting monsters, leveling up, cultivating immortality, or becoming a god. Its functions and purpose are much stranger and more imaginative.
“Bound to a bizarre System that doesn’t generate electricity or cultivate immortality, but only ‘optimizes’ things, I planned to keep my head down. Somehow, I ended up turning my ordinary city life into something extraordinary.”