Sherlock Shellingford, the spirited and optimistic leader of the Milky Holmes detective team, traces her lineage to the legendary Sherlock Holmes. Despite her airheaded clumsiness, she radiates cheerfulness, often diffusing team tensions with lighthearted mediation. Her telekinetic abilities, termed "Toys," enable manipulation of lightweight objects and the creation of translucent barriers or offensive beams. These powers vanish during pivotal arcs, compelling her to lean on resilience and teamwork. Trained in Baritsu by her grandfather, this martial art initially appears ineffective—demanding physical contact with minimal impact—but later becomes vital for sealing dangerous artifacts, though she once accidentally triggers their release.

Across media, her persona oscillates between comedic mishaps and flashes of strategic brilliance, notably in *Futari wa Milky Holmes*, where she mentors newer detectives with calculated guidance. Affectionate yet mischievous, she dubs allies nicknames like "Kokoro-chan," inviting playful retaliation. Moments of shyness surface, such as blushing after mission-related contact with teammate Cordelia. Her dynamic with rival Henriette Mystère blends competition and camaraderie, exemplified by a joint dance at a mascot contest hinting at narrative depth. A ramen shop part-time job showcases her adaptability, relying on silent rapport with the shopkeeper.

Exile from Holmes Detective Academy and Toy-deprived trials cement her role as the team’s emotional anchor, rallying them through adversity. In *Tantei Kageki Milky Holmes TD*, she aids in retrieving stolen artifacts, though documented details are limited. Subtle game references highlight her animal affinity, less prominent in anime. Pivotal moments trace her evolution from a bumbling apprentice to an inspiring leader, symbolizing hope. Brief Toy resurgences during climactic fights underscore untapped potential, while recurring gags—like mistaken accusations against lard-obsessed Buta—balance humor with consistent characterization. Her legacy weaves parody and homage to detective tropes, rooted in unwavering commitment to justice and camaraderie.