i love this anime it is unique and worth watching story 10/10 fighting scenes and seal collecting are awesome very intriguing and different from other anime Characters 9/10 the characters are well made and it fit there personality the contrast of colors music 10/10 i love the opening it is addicting and uniquePlot
great plot very interesting

it is kind of predictable and i enjoyed it because of the genre and overall the story
yes it fits the story
yes they are smart and some of them is naive and easy going
i recommend this anime it is worth watching