How many seasons there would be in highschool dxd anime, and how long it would take to release all seasons? - Quora

What is your least favorite season of High School DxD? - Quora

What are your favorite anime genres, and favorite anime within those genres? Why? - Quora

In High School DXD, are balance breakers rare? - Quora

What is your review of Highschool DxD? - Quora

Is High School DxD finished? - Quora

Can the fallen angels of high school dxd reproduce like humans? Or is it necessary for a pure angel to fall for its population to increase? - Quora

What's your top 10 anime of all time and why Naruto, DB, Attack on Titan, and Death Note is there? - Quora

How many episodes are there in Highschool DxD all 4 seasons? - Quora

Should I read the manga after the anime for High School DxD or read the light novels? Which one would be superior as the anime is as good as dead after this

How many episodes are there in Highschool DxD all 4 seasons? - Quora

Why don't they use the same animation of High School DxD from the previous seasons? Why did they change it for the 4th season? The animation for the first 3 seasons was