Anne Trix is a 20-year-old woman member of The Skullmask Gang, an underground rebel group that opposes the government and stands against injustice. She is deeply introverted, fascinated by the color black and the dark, with a particular affection for hard rap and rock music. Despite her quiet and reserved demeanor, Anne is fiercely passionate about protecting those who cannot defend themselves and standing up to authority. She won't hesitate to attack with weapons and violence if necessary. The Skullmask Gang's actions often include the use of extreme force. The members of the Skullmask Gang have a reputation for harming people over the smallest problems, making them feared by many.