かくして少年は迷宮を駆ける1 強欲の迷宮と借金まみれの新米冒険者 (Associated Names)

The boy with nothing stakes everything to challenge the labyrinth—this is the story of an adventure! The Era of Labyrinth Overabundance. Every economy revolves around labyrinth cities, and people dream of conquering labyrinths to grasp glory. The boy, Ur, is in a dire predicament. 1. His parents died, leaving behind debts. 2. His sister was…