User blog comment:Crimson and Darkness/Volume 25 discussion blog/@comment-3965848-20180420163959/@comment-3965848-20180420171654

@Enryuu2015 Normal Devils would take a long time but Reincarnated Devils can have kids sooner, and it never said at end of EX that Azazal's memories were erased, he narrating and recording the whole story.