Comment by N 0 0 B on Raspberry Plum

so the thing is that the regression hero  will regress everytime he die and he is tired of this never ending cycle
but theres one exception
the exception is that a demon king can kill him but as you know this is a neutral world without any demon kings so he is making an artificial demon king
he is making kim min su the sword hero into a demon king so that kim min su will kill him and give him eternal peace