While at the beginning and mostly throughout I've enjoyed the story and characters, there is one aspect which I just can't stand in the storytelling, and it is the fact that whenever Jiwoo gets in a situation which he can't solve and needs saving, the cat teachers come and help him. I've not honestly seen any personal growth out of him for a long time now. If the saving had happened only once or twice I would understand, however, it happens pretty much at the end of every single arc. In the end I just see it as the author taking the opportunity from Jiwooto grow by himself.