Possessed by the Fluff of the Light Engineer: Side Story

'''Introduction to the Work: ※ The 6th to 9th chapters of the 19-year side story are an AU side story based on the premise: "What if '<The Mad Prince's Cotton Ball>' was as hardcore as the original '<The Red Prison>'?" Please keep this in mind when purchasing. #Insignificant #WillBecomeHumanLater #Madness #MadPrinceAndCowardlyPrince #SurprisinglyCowardly #NannyPrince I have possessed a character in a novel. Well, that can happen. Having read countless fantasy novels, I’m not so narrow-minded as to be shocked by this. As you live, you might find yourself possessing a novel character! Regressing! That’s just how life goes, isn’t it? But why, of all characters, did I possess the one who...