>Perserk von Fallen
I'm guessing the author's English was around their national average and therefore they didn't know how goofy that shit is. It's almost too dumb to put in OPM, let alone a mostly serious setting like this.
@Lili49545 He is a reincarnated person from Earth, i think it was mentioned in early chapters. Though, personally i find it a totally useless plot detail.
wait a minute, first u raise her like a daughter and then she becomes a demon lord. After that u kill her and seal her in your sword? Wtf happened for her to be like that?🤔