Shock! After Buying a House, I Became a Dungeon Lord [Infrastructure]

Jingyu, a wealthy young man whose father does not love his mother, used all his savings to buy a house as soon as he came of age. He planned to make do with moving out, but unexpectedly stepped into a damp room where he couldn't see his fingers. A dim light lit up, and several gray-skinned humans wearing strange costumes appeared. Jingyu: Gan! Don't come here! Dungeon Dweller: Lord Lord! You finally show up! Jingyu:? At the same time, a strange voice sounded in my mind: [Host! I am your long-lost infrastructure system! Five hundred years later you finally appeared! Jingyu:? ? After becoming the dungeon lord in a daze, looking at a group of skinny boys and the dungeon that leaked wind in winter and rain in summer, Jingyu had no choice but to roll up his sleeves and do something. Soon after, the structure of the alien continent was broken. With a silver wig and fifteen-dollar horns, the new devil king in the devil world is rising. Dye your hair a blinding blonde, and get emerald colored contact lenses. The legendary Holy Son with his own holy light appears among the people, and the Pope agrees after seeing it. And the rumored abandoned dungeon has unknowingly become the most terrifying existence on the continent... Reading guide: A cool article about infrastructure construction in another world Motto: Every inch of time is worth an inch of gold