The only appropriate story that could follow this chapter and not be immensely disappointing on every level is one where the protagonist systematically and violently destroys the caste and nobility system.
Of course this manga isn't going to do that though, because they never fucking do. Stop including nobles that wouldn't look out of place next to nazis if your protagonist ISNT GOING TO DO ANYTHING ABOUT IT. Someone willing to murder civilians in the street for no reason should not result in SLAPSTICK. FUCK.