User blog comment:B214/Volume 23 discussion blog/@comment-31764731-20170418200747/@comment-177.177.108.88-20170420003710

I think it is, was not that exactly what ophis did with Issei in Volume 12? She gave a part of her powers as a blessing to help Issei resurrect, and gave a blessing to the vali to make his power Increase, but speaking of this, issei can only use dxd mode if it has ophis help?