Xiaoxia is a simple and brainless girl, Xiaoxia is also a hot-tempered girl, and Xiaoxia is a girl who doesn't know how to repair a toilet! ! . . . . . . . . . . . . . . . . . . . . . . . . . . . "Eh? Is this the COPY Demon King's time travel?!" A certain summer burst out dully at the moment he fell headfirst into the toilet. . .