The King of the Fallen, "Lucifer," who possesses overwhelming power, charisma, and beauty! Yet, for some reason, she ends up living the life of a part-time worker in the human world!? Exhausted to the bone by unfamiliar labor, what her body craves is lazy, sinful, and indulgent "Degenerate Comfort Food"――!! The official spin-off manga of the immensely popular smartphone game "Monster Strike" begins!