For new reader. Just give it a shot, read at least to the tenth chapter it will be worth your time. Maybe thi will not be the kind of genre you used to but it's really fun [img=recommend]
So everyone made fun of him openly just because he got dirty and wet? And they made loads of flyers as soon as they saw him and got them to his room be4 even he got there?
The MC just accepted that there is a system in his head and a box appeared out of nowhere?!
A little realistic approach would go a long way.
However I do like the system's quirkiness.