Survival in the Underground Cave: I Am Just Lucky

An idler who went out to make soy sauce was inexplicably involved in a cave survival game. If there is a disagreement, the soy sauce bottle becomes the goddess of luck and can do what others cannot. With such a big bug, others must be pretentious, but he honestly digs soil, builds houses, and makes machines and equipment. He does not pretend to be pretentious, does not act cute, and does not recruit monsters. He is determined to become a qualified worker in the underground infrastructure and thinks about the direction of transforming the underground world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.