They are barely any humans conversations in this anime all the talk is about textbook boring stuff about magic and metals. The characters just come and go without affecting the story. The story does not emotionally affect the viewer at all. There was no intelligent exchange of words between the characters anywhere. The heroin was cute but it feels they just added her for the sake of having her it would have been nice to see the two of them develop their relationship. Most of the anime is cliche with nothing but the cliche every anime has this but there is a lot going in between but this animejust has the textbook cliche where the super-powerful villain comes just so that he can die in a boring way.
I would not recommend this anime to anyone.