User blog comment:B214/Volume 23 discussion blog/@comment-191.214.24.46-20170529202810/@comment-26709288-20170601021701

There are alot of fanfictions that could be written about DxD simply based on the fact that there are hundreds and thousands of different myths and lores that could be explored along with different OCs and characters that could be explored or used.

In my opinion I would like to see a fanfiction about Yuuto Kiba based on the idea that he managed to survive without becoming Rias's servant. It would be cool to see a dark, anti-hero, church hating Yuuto because it would be incredibly different from the Issei we see from the series.

Another idea I would like to see explored is what if the Great War affected the human world in more ways than shown in the series, for example exposing the supernatural to the humans (however this would be canonically impossible merely based on the fact that Gods, deities, and heaven's system live off the belief of humans but it would still be a interesting idea).