My Irresistible Landlady

Ever since I became the landlord of an inn, snake spirits have come, gorgons have come, and demonesses from other worlds have come. I've visited the Song Dynasty, the Middle Ages, and even other dimensions. Since then, I've lived a life of collecting rent from demonesses and female ghosts, and drinking with emperors and generals. Of course, selling little trinkets on otherworldly continents and trading with immortals for miraculous pills and medicines has become an everyday occurrence.