This is probably the only anime that I have ever wanted a second season so badly (Yes, I have watched it already). The characters are simply lovable, likable and have just the right amount of coolness in them. And for once, the girl character in the anime can fight as well as the male. None of them are weak but none of them are OP. They all have the moment of defeat and triumph in their life and that is what I liked about this anime. It is not illogical. Unlike Fairytail, they don't always win a battle, they have loses. The action scenesare simply awesome and enjoyable. The character developement are really great too! The ending can make one wanting more of it.