From the Start, I Had an Invincible City, and the Empress Begged to Be My Receptionist

[Invincible Territory + Business Management + Multiple Heroines + Technological Overwhelming + Decisive and Ruthless] Li Fan transmigrates to the forbidden wilderness of the cultivation world and activates the Myriad Worlds Industrial System from the start. Within his territory, he is an absolute god! While everyone else cultivates in pursuit of immortality, Li Fan just wants to make money. "Fellow Daoist, your forehead looks dark to me. How about a Gatling gun for self-defense? It's enchanted with Buddhist scripture, so it specializes in physically sending people to the next life." "Holy Maiden, want to save your sect? Sign this deed of indenture, and this tactical nuclear bomb is yours." And so, the cultivation world's whole vibe changes. The aloof, peerless empress wears a black-stockings uniform and diligently keeps the books at the front desk. The ferocious demon-realm queen will do anything for two cat treats, even transform into a cat-eared girl and act cute while guarding the entrance. The chaste holy maiden of the righteous path becomes obsessed with online games, stays up all night to climb the rankings, and even livestreams sales to pay off her debts. Years later, when immortals from the upper realm descend to harvest the mortal world, they find a city full of mechs and star destroyers, and Li Fan seated on a throne, surrounded by the peerless empress, the demon queen, and the holy maiden. Sipping his cola, Li Fan says coolly, "You there, immortal. If you won't kneel now, when will you?"