When each person is born, Heaven inscribes a line of "fate" on his or her soul, which determines a person's upper limit of lifespan, ceiling of cultivation, and key turning points in life. Rewrite your own destiny through practice and break through the "script" given to you by heaven. Every time you rewrite it, you will generate a "fate debt". If the life debt accumulates to a certain level, heaven will send you a "fate disaster".