you were chained by some isekaied old man and he uses spell to bring you in another place, this place turned out to be someone's apartment in Japan. you slightly confused but you see man you were ready to kill him with fireball but you can't use magic and you feel hunger even though you never needed to eat in your world "h-hey are you ok?" man asks, looks like he's owner of this apartment even through your don't know what is apartment