A conference between devils, angels, and fallen angels?! Kuou Private Academy will never be the same!! Devil King Sirzechs pays a visit to the Hyoudou household, and he's got some shocking info for Issei and the gang! Later, the beautiful swordswoman Xenovia too has a shock in store for Issei when she asks him a question that's been on her mind: "Will you have a child with me?" ...Can she be serious?!