According to the query of the APP, Selena is the benefactor of the man, and the common enemy is the Wolf King. Selena's people have a blood feud with the Wolf King, who has been trying to kill Selena. In order to protect Selena, the man chose to fight side by side with the Wolf King, telling the story that in a world where the quality of skills determines everything, Fett, a teenager regarded as useless talent, was forced to live the lowest life. Fett's skill gluttony is a skill that will only be hungry and completely useless. They are stared at by the Bourelly Ku family, the paladin family at the top of the world, and live a life of violent confrontation and being pushed to do chores every day.