This is my personal opinion and here is some reasons for the high rating. Story: it's realistic and kinda boring although you don't want that in an anime which is supposed to be more fantasy driven but for an isekai situation this is the most realistic isekai I've seen because this is how I will supposed it would be if we real humans ever got into another world which contains fantasy elements, we wouldn't be overpowered or be amazing at fighting, we would have a hard time killing weak monsters like goblins and be afraid of it a lot will die in the process and we will have a hard time. Animation... See full review