Rentt Faina, a twenty-five- year-old adventurer, has been hacking away at monsters for a decade. However, without much talent for the job, Rentt finds himself stuck hunting Slimes and Goblins for meager amounts of coin every day. Little does he know, all this is about to change when he comes across a seemingly undiscovered path in the Labyrinth of the Moon's Reflection. What awaits him at the end of the path, however, is neither treasure nor riches...