Shadow Milk Cookie is a malicious, theatrical, and highly manipulative trickster who relishes chaos and deceit. As a "corrupted" Beast Cookie, he masks deep, cynical loneliness behind a charming, jester-like persona, acting as a manipulative showman who forces others into his fabricated, chaotic performances.

Once a hero, he now craves total destruction to break his extreme boredom and existential dread caused by eons of cyclical history. He is reckless, battle-hungry, and rules through. sadistic, jaded, and chaotic villain

he is defined by profound guilt, stubbornness, and a harsh, uncompromising anti-heroic nature, often acting cold toward others while punishing himself for his past failures.

complex, manipulative, and "yandere" figure embodying the corrupted Virtue of Sloth.

profound apathy, nihilism, and misguided mercy. As one of the five Beast Cookies, she is a detached, enigmatic figure who believes all desires are futile, aiming to free cookies from suffering by turning them back into pure floury dust.