The protagonist, a modern female special forces soldier who transmigrated into the body of the cannon fodder character with the same name in the audiobook The Unstoppable Life of the Ultimate Spoiled Girl. She is the eldest of seven daughters in the Tong Family. In her past life, she joined the military at eighteen, retired at twenty-seven, and ran a women's mixed martial arts training center. As the transmigrated individual, she possesses sharp combat skills, keen hearing, and a strong sense of justice. She quickly realizes she is in the book and resolves to change her family's tragic fate by preventing her mother from marrying Fan Eryong. She is described as the backbone of the household, wielding half the authority due to her father having raised her like a boy. She is fierce, decisive, and unafraid to confront enemies directly, as seen when she kicks Fan Eryong and throws him out a window.
