Rias decides that it is time for Issei and Asia to have servant familiars. The school's student council visits the club room, and Issei learns that they are another faction of devils. The two groups compete to see who gets first pick of the new familiars.

New living arrangements are made for Asia, who has been living in the club's room. Meanwhile, Issei begins a new training regimen with Rias to improve his physical fitness. Asia begins attending school, where she is placed in Issei's class.

Issei dreams that he is marrying Rias, which leads him to get in touch with his inner dragon. Asia confesses a desire to have a deeper relationship with Issei. But it is Rias who appears in Issei's bedroom that night looking to lose her virginity!

Issei and Asia undergo a special training camp with the other household members to get ready for the upcoming Rating Game. Issei struggles to figure out what his own special characteristic is. Rias explains more about devils and the Gremory family.

The time for the start of the Rating Game arrives, and the contestants are transported to a battlefield in an alternate dimension. While Asia and Rias remain at their base, Issei and Koneko face the opposition, and Issei reveals his new signature move.

Issei wakes up to find that he is now a devil, and part of Rias' household. He meets the other members of the household, and learns the truth about Yuma. He is called upon to visit a solicitor who has summoned a devil, and secure a devil's pact from him.

Issei Hyodo's first date with his new girlfriend ends poorly when she turns into a devil and stabs him in the stomach. Luckily, he's saved by Rias, the buxom president of his school's Occult Research Club. And then, things really start to get weird…

Issei wakes up to find that the battle is over, and he has lost. Rias and the others are at a party in honor of her engagement to Riser, but with some help from Grayfia and Asia, Issei decides to crash it, rescue Rias, and bring her home with him!

Kiba becomes entrenched in battle against Karlamine, one of Riser's knights, while Akeno fights Yubelluna, his queen. Meanwhile, Issei takes on Ravel and the other remaining pieces. Rias launches an all-or-nothing sneak attack against Riser.

Juliet emerges as the Capulet heir, but obstacles remain which must be overcome. Before the uprising can begin, an army must be gathered to follow the crimson savior.

Faced with danger, Romeo and Juliet must prove their love by joining forces against the scoundrels seeking to profit off all things innocent and pure in their twisted world.

With the only family she has ever known scattered by Conrad Montague’s treachery, Juliet has only the mysterious Tybalt - and the man she should not love - to turn to.

Juliet falls into the hands of the villainous Conrad Montague. With her execution scheduled for the next day, those remaining loyal to the Capulets must mount a daring rescue mission.

Romeo and Juliet begin their life together in an abandoned village. Their possessions are few, but true love will sustain them - at least until the arrival of Conrad Montague’s henchmen.

A series of deadly cave-ins at the mine prompts Romeo to take a stand against his father. Meanwhile, Juliet is increasingly affected by a mysterious condition.

After helping Juliet escape, Romeo is sent to oversee a mine where slaves labor under brutal conditions. The miners’ plight opens Romeo’s eyes to the true horrors of Neo Verona.