Without getting to in depth about the story and plot, give this anime a chance. Despite its rating it is definitely one of the better fantasy stories out there. The character development is stellar and the interactions between them is great. This anime feels like an isekai but all the characters are from this world which makes the story pure fantasy fun. One thing from watching this anime is it definitely starts off slow which is my theory for its poor rating. The story really ramps up midway through and episodes 12 and 13 feel like movies lol. Anyways, watch it you wont regret it.