Gods and Demons Kill Jiutian

If you become an immortal, I will accompany you on your journey against heaven! If you become a demon, I will protect you for nine days! If the right path does not allow you, I will deviate from the right path! If the world doesn't tolerate you, I will kill everyone! Think about what you think, protect what you love, I will draw my sword and fight for you! I am not a saint, what is the right way and the evil way? It has nothing to do with me! I'm just your brother... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.