In this world of the weak and the strong, strength is the best weapon. Xuan Master, Xuan General, Xuan King, Xuan Emperor, Xuan Zun, Xuan Master, Xuan Immortal, Xuan God. With no teacher and no background, Ruotong'er can only rely on herself. In the end, will the winner be the king in this world, or will the loser be the bandit?