I think this kind of stories and character that drive you to a nostalgic feeling of anime, not just that you can live they world, the problems, the city, the personages so easily, could it be not a complicated drama at first sight, but you get involved into the mysteries behind the Land and the catastrophes they live. Trying to save their world just being human beings, after the power they obtain, every day could be the last and end of the unique chance they have to save that devastated land and stop the suffering of many lost souls. A beauty loyal story that become biggerthan their own knowledge awaits for them.