User blog comment:Stbk22/Possible power up/Techniques 2 for New Arc/@comment-86.153.129.0-20160811180115

Personaly I think the next power Issei will need is a new source of power to charge his DXD mode. One which allows him to fully charge DxD whithout the use of Ophis since apart from the negative affects I also believe that Issei wouldn't like the Idea of getting Ophis involed with his battles.