Ye Mo accidentally binds to the Academy Guardian System and is forced to travel between multiple high-risk academy worlds, completing missions to “protect righteous students and bring down sinister villains.” Each world has a brutal tournament: the winners control the resources, while the losers become test subjects. All the villains are incarnations of fragments of the same soul: sinister, cunning vice-dean-level figures skilled at laying traps, sowing discord, and manipulating others into killing for them.