User blog comment:Crimson and Darkness/Shin DxD 3 discussion/@comment-82.160.23.173-20191223201551/@comment-10330822-20200128044905

They mentioned that the DxD G form is exposing Issei's soul to the Dragon God Aura, which makes me wonder if it will have a long-term effect on his base form's power. We already know its helping with the DxD G form adaption, but the bigger question is if its causing Issei to turn into a Dragon God himself. That would make sense why his dragon form in EX side story seemed god-level. But hey, I guess he could have been using something else too.