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He then collects Kokabiel and Freed from the school ground, and leaves with them in order to make them, especially Kokabiel answer for their crimes. Naming himself as the White Dragon Emperor Albion, the newcomer then proceeds to defeat Kokabiel, tearing off his wings before negating the self-destruct spell that was previously cast on the school. However, before the fight could continue, the barrier field surrounding the school ground is destroyed as a new figure descends from the sky. Despite so, Issei strongly states his dream of becoming a Harem King, and along with Rias' incentive, Issei manages to rekindle his friends' fighting spirit by attacking Kokabiel. Kokabiel then proceeds to reveal that during the Great War of the past, both God and the four original Satans have passed away, much to the surprise of everyone present, especially Asia and Xenovia, who were shocked by the revelation.
However, despite the combined effort of all three, they still can't manage to inflict any significant damage on Kokabiel. Angered by Kokabiel's insults, Issei decides to fight Kokabiel himself, causing Kiba, Xenovia, and Koneko to fight Kokabiel in order to buy time for Issei to boost his powers.
Realizing Akeno is the daughter of the Fallen Angel leader Baraqiel, Kokabiel makes fun of Rias, claiming that she has the same habit of taking in weird people much like her brother. Akeno then also tries to attack Kokabiel but fails to deal much damage as well. Issei transfers his boosted powers to Rias, who then proceeds to attack Kokabiel but to no avail.