Aruto Fushibe

Despite his young age as an elementary schooler, Aruto Fushibe possesses a level of mental maturity that far exceeds his peers, primarily because he single-handedly manages all the household chores to care for his ill mother. This heavy burden has made him highly independent, though it also contributes to his slightly cheeky and sharp-tongued demeanor. Outside of his secret monster-slaying duties, he is an exceptionally skilled gamer who has even successfully competed in esports tournaments to earn prize money. When operating as a Knocker-Up, he relies heavily on his keen analytical skills and objective mindset, allowing him to stay remarkably calm and quickly devise strategies during intense combat situations.