TV-Series
Description
Cordelia Glauca operates as one of the Milky Holmes detective agency's four core members. Her name evokes the fictional detective Cordelia Gray. Physically, she possesses blonde hair, stands 161 cm tall making her the tallest in the group, and wears a signature blue detective outfit. Born on December 19, she is 17 years old.

Cordelia perceives herself as the group's "eldest sister," displaying deeply overprotective tendencies towards her teammates. She relentlessly strives to preserve their unity, an effort that can tip into paranoia. Frequently, she experiences vivid delusions about the team's relationships, visualizing them in idealized scenarios like singing together in flower fields. These delusions sometimes escalate into shared hallucinations, particularly during collective despair, where she involuntarily draws others into her flower field fantasies. Her hobby involves sketching these imagined group moments, though she possesses minimal artistic skill. She sporadically transitions into song during ordinary conversation without clear intent.

Cordelia wields supernatural abilities called Toys, granting her sensory perception far exceeding normal limits. This allows her to detect sights, sounds, and smells imperceptible to others, including seeing through illusions and anticipating movements of skilled opponents. However, these abilities remain seldom utilized within the anime continuity after she and her teammates lose their Toys early on. When active, the intense sensory amplification risks causing overload.

Significant fears include enclosed dark spaces and sea cucumbers. Exposure to darkness triggers extreme reactions, provoking mental instability and violent outbursts where she indiscriminately destroys her surroundings. During these episodes, her personality shifts, exhibiting perverse tendencies such as forcibly disrobing teammates. Paradoxically, these breakdowns can unleash latent physical capabilities, like deflecting sword strikes with improvised shields or manifesting bursts of monstrous strength.

Her portrayal diverges across media. The anime often depicts her as a cloudcuckoolander with limited combat effectiveness, contributing to the team's frequent failures. Conversely, games and alternative media present her as a capable fighter proficient in hand-to-hand combat, able to confront antagonists like Stone River and Arsène directly, highlighting an adaptational difference in competence.

Character development emerges through extreme scenarios. When the team's garden is destroyed, she accesses a berserk rage alongside her teammates. She demonstrates fierce protective instincts through drastic actions, such as leaping from a moving train while clutching a time bomb, declaring unity in life and death. Her resolve solidifies during the team's lowest points, including expulsion and abandonment, where rediscovering their purpose helps them temporarily regain their abilities.