Thread:Monterossa/@comment-24098614-20170118230905/@comment-3285616-20170119184715

It's revealed in Volume 14 that Ravel's butler used to read her stories when she was a child, of heroic men who would go to great lengths to save their loved ones. She dreamed of becoming a woman who would support her ideal hero, but had forgotten about these stories as time went on. But seeing Issei sacrifice his arm to beat Riser and save Rias made her remember these such stories, and made her want to know more about him. She grew further infatuated with him when she did more research on him and found out that despite his perverted nature, he cared for everyone close to him, which resembled the heroes in the stories.