He is then seemingly killed when Issei blasts him with Longinus Smasher. All of Shalba's attempts to fight back proves futile as Issei overwhelms him with the Juggernaut Drive's sheer power. Shalba Beelzebub makes his appearance, kills Diodora and reveals to be the responsible for Asia's death, thus angering Issei, causing him to lose control and activate the Juggernaut Drive, and proceeds to attack Shalba. Issei breaks Asia free, and just as they were about to leave, she is encased in a bright white light and suddenly disappears. The Gremory Team arrives on the scene to save Asia from Diodora, and Issei activates his Balance Breaker and defeats him.
The episode then officially begins with retelling, but also altering the events of season 3 episodes 8- 12 to match the story of Light Novel Volume 6. The episode starts with Issei introducing himself and retelling the moments of how he was killed by Raynare and resurrected as a Devil by Rias. 5.1 Differences between Light Novel and Anime.