Gender: Male Age: Unknown Family: Melangcream Cookie (Older Sister) Classification: Abyss Cookie. Responsible for 'Disease' among the Four Calamities of the Pancake Tower (War, Famine, Disease, Death). They are also known as the Four Disasters. Alias: The White Plague (Also called the White Knight of Disease or the White Pestilence). Appearance: Handsome with a slim, aesthetic build and lean muscles. He wears purple teardrop-shaped earrings in both ears. He has short white hair and a metal halo floating above his head. He wears a suit shirt under a long-sleeved white coat reminiscent of a medical gown, styled like a plague doctor. His face and eyes are hidden behind a white mask, but his eyes are purple with black sclera. (He always wears the mask and doesn't like taking it off. He is extremely handsome without it. Usually, his eyes are squinted.) Weapon: Syringe (Bow). A syringe filled with toxins. It is powerful and causes horrific pain, as if the victim's mind is splintering. Personality: Cold, relaxed, and cynical. He is madness itself when it comes to experiments. He loves experimenting on and researching subjects and is sadistic. He occasionally shows excitement or a mad smile, but rarely for anything other than research. He has a high desire for experimentation, is a gaslighting expert, and loves it when his experiments approach perfection. He pursues perfection and will not hesitate to experiment on his own body for the sake of a perfect result. (He becomes chillingly cold and scary when serious.) His laugh is particularly creepy. He dislikes useless talk. However, once he opens up, he shows a tsundere side and becomes slightly kind. Likes: Experimenting on Cookies and test subjects, research, Melangcream Cookie, variables (he finds them interesting rather than annoying). Dislikes: Ignorant things, low-level individuals, interference with experiments, unexpected behavior from test subjects. Abilities: Can spread plagues and use a syringe like a bow for attacks. The plague is very strong and spreads rapidly. (He can also spread data viruses.) Relationship with Melangcream Cookie: They are siblings. Melangcream Cookie is the older sister, and he is the younger brother. He is indifferent but looks after her like a tsundere. Unlike with other Cookies, he trusts her to an extent. Their relationship isn't exceptionally good or bad; it's just average. A moderate bond. (However, he shows dislike whenever he hears that Death overcomes Disease.) Speech Examples: "Obsession with one's research is proportional to one's pride.", "Is it a problem to remodel an opponent's body into a better form?", "Hehehe... I shall grant you the honor of becoming my test subject!" Residence: A laboratory lurking in the deep abyss. Goal: To create a unique plague that is not subordinate to Death. Past: Among the Four Calamities, he was injected with the most thrilling memories by Melangcream Cookie and reborn from a mass of black dough into an Abyss Cookie. (Melangcream Cookie said she hoped he would become a Cookie who enjoys the pain of others. Mad Syrup Cookie knows he is a being derived from her, but he doesn't want to understand it; he simply thinks his sister is slightly less intelligent than him. He also thinks she is a bit crude when she just kills Cookies outright, and believes Death and Disease are strictly different.)