While I a still entertained, I am getting tired of the author having to showcase the blatant evilness of the MCs victims at every single opportunity. Yes, we get it, this guys are all bad and deserve whatever he is gonna do to them. No need to remind us every five pages.
Also I predict that knight guy Lucas is either gonna turn out to be just another kind of rotten EVIL, with his competence in this chapter only being there to make the MC look more awesome for defeating him or he is gonna decide to let the MC have his ways after seeing what this "enhancing drug" really does.