Quinn Erari, a 23-year-old inspector in the Metropolitan Police Department’s Section 1, navigates the precarious balance between humans and wizards with sharp intuition and a steady hand. Partnered with Shizumu Ekusou, her tenacity contrasts a deeply caring nature, often shielding both him and vulnerable Benmashi from harm. Her appearance mirrors her pragmatic approach: long orange hair frames dark brown eyes, while her uniform—a grey V-neck, black coat, pants fastened by a golden belt, and sleek sneakers—blends practicality with understated authority.

Though non-magical, Quinn wields her firearm with resolve, confronting threats fearlessly. Her loyalty extends beyond duty, clashing subtly with the hidden allegiances of allies like Cecil Sudo and Shizumu, whose secret ties to the anti-human group Macal test her trust. A habitual cigarette rests in her grip, grounding her amid the chaos of a fractured city and the quiet weight of unspoken burdens.