Review of High School DxD Hero
If you like High School DXD taking steps back of what it had going before then you will like this, but the art in the design department with villains, or rivals look boring. The art looks very stiff-y too, and the art isn't great as other seasons. If you haven't read the light novels you will be left confused when it starts. Season 3 apparently didn't follow up well and had non canon mixed in. I had trouble caring for certain characters that were introduced, and the girls of Gremory feel unimportant to the story. The story focuses on Issei, and Rias so if youwant the Gremory girls to get some spotlight in development it doesn't happen in this season as often. Asia gets the most development out of the Gremory girls. I didn't find enjoyment to the story because I was confused, and didn't understand certain details. I only had some enjoyment due to nostalgia for the Gremory girls, and Issei. The sound is serviceable nothing special though.