Synopsis

After the war between the surface and underground worlds ended, humanity was joined by “dungeon babies”—people with supernatural powers and a strong pull toward the underground labyrinths. Even though Kim Jin-U was one of them, he chose to live a normal life as a guide and take care of his family. But when an expedition goes wrong and he somehow becomes the new owner of a labyrinth, he realizes he can’t ignore his instincts forever…

(Source: Tapas, edited)