I Quit My Job to Collect Rent, and the Mighty of Every Realm Beg Me to Open the Door

[Urban Fantasy + Invincible Protagonist + Mastermind Behind the Scenes + Lighthearted Comedy] “Boss Lu, could my copy of The Ninefold Divine Thunder Art, a treasure of the Immortal Realm, buy me a pack of spicy strips from your store?” “Master Lu, lend me a Gatling gun to take down the Wasteland Tyrant, and all the gold in my shelter is yours!” “Big Brother Landlord, how about I pay this month’s rent with a whole fleet of planet-destroying warships?” Lu Xian rubbed his temples as he looked at the store, packed with powerful figures from the Myriad Worlds. He was an ordinary young man who had quit his job in the big city and returned to his old neighborhood to collect rent. All he wanted was to lie flat, soaking goji berries in a thermos and basking in the sun from a reclining chair. Who could have guessed that the run-down apartment block he took over was the only hub connecting the heavens and the Myriad Worlds? Within this realm of absolute invincibility, even Immortal Emperors and God Kings have to pay rent obediently. Even interstellar overlords have to queue up properly if they want to buy instant noodles! He glances at the snobbish relatives outside, mocking him for having no ambition, then looks back inside at the supreme beings of the Myriad Worlds fighting over a bottle of cola... Lu Xian says: Being invincible and lying flat, this rent-collecting life is the best!