In the future, the earth is suddenly radiated by a mysterious beam, and human genes mutate. Only through a "job transfer ceremony" can super powers be awakened. At the critical moment of life and death, Ye Lin awakened as a "forbidden spell master" - this ability, called the "death profession", must be cast at the cost of sacrificing organs or even life. While others fought by strengthening their bodies or manipulating elements, he was burning himself with every spell he cast. The left hand changes to the flames burning the city, and the right eye reaches the freezing of time and space. At the time of human survival, this walking "humanoid nuclear bomb" has to make the most cruel choice between power and life.