last panel : why does she punch the old man ? he did not do nothing wrong .
maybe she wants to take it out on someone , but she cant punch the slime , the pixie , or the mc ( her lover ) , so she punches the old man , lol .
it reminds me of this scene : while 1 person is opening a chest , 3 persons are yelling while standing far away because they are afraid of bombs , poison gas , ...
https://mangadex.org/chapter/15863/1