User blog comment:Crimson and Darkness/Volume 25 discussion blog/@comment-31654305-20180420030825/@comment-26952857-20180420041450

"in this page isse have ExE form" Issei doesnt have ExE form. like i said earliar the form isse uses in vol25 is pseudo DxD.

E×E world means Evie × Etoulde: this refer to the other world where chichigami lives, the Ul from Ex, it's not Isseis's new power.