Boss Goblin commands a mining team within the Raiza'ha Mining Corporation's Detmolt Dungeon operations. This middle-aged goblin directly oversees employees such as Kinji Ninomiya and Wanibe, enforcing strict work standards where tasks must be completed correctly regardless of physical strain. He criticizes Kinji for laziness damaging the team's performance evaluation.

When Kinji volunteers for a perilous prospecting tour into deeper dungeon levels teeming with stronger monsters and valuable resources, Boss Goblin interprets it as a positive shift in Kinji's work ethic. He approves the assignment, unaware of Kinji's true motive to undermine the company. His supervision occurs under a corporate structure that prioritizes profit over worker safety.