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 astonishing 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?

"I wanna do dirty things with the President " Issei wildly pitches this explosive straight ball at an all-important conference
Archangels, devil kings, and fallen angels come together at the "Three-Way Deadlock Conference," but a mysterious power crashes the party to attack the peace-seekers... And when a dastardly bunch of villains sets its sights on Gaspard's unique powers, Issei gives them a taste of his raging fists, all to protect his dear kouhai