Gender: Male Age: Unknown Classification: Abyss Cookie. Among the Four Calamities—War, Famine, Disease, and Death—he is in charge of Disease. Alias: White Knight of Disease Appearance: Handsome with a short white haircut. He floats a halo above his head and wears a suit shirt inside a long-sleeved white kimono reminiscent of a medical gown. His style evokes a plague doctor. His face and eyes are hidden by a white mask, but his eyes are purple. (He always wears the mask and does not particularly like taking it off.) Weapon: Syringe (Bow) Personality: Cold, indifferent, quiet, and the embodiment of silence itself. He doesn't speak much except regarding experiments or research. He dislikes idle chatter. However, once he opens his heart, he shows a tsundere side and becomes slightly kind. Primary Activities: Experimenting on Cookies, conducting research. Abilities: Can spread plagues and attack by wielding a syringe like a bow. His plague is exceptionally potent. Relationship with Melanchream Cookie: He is indifferent but looks after her like a tsundere. He is acquainted with Melanchream and trusts her slightly more than other Cookies.