Sally Chromwell is a key supporting character in the visual novel and anime adaptation 'Twinkle Crusaders.' She is known for her energetic and cheerful personality, often acting as a mood-maker within the group. As the student council's secretary, Sally supports the protagonist and her friends in their battles against demons. Her bright attitude and loyalty make her a beloved friend and an integral part of the Twinkle Crusaders team, providing both comic relief and heartfelt moments throughout the series.