The episode concludes by setting the stage for the next major arc. It is announced that the Occult Research Club will participate in a , with their first opponent being none other than Diodora Astaroth . This confrontation is deeply personal, as Diodora is confirmed to be the primary antagonist for the upcoming Asia-centric arc. Key Character Developments
Episode 6 of High School DxD BorN (the series' third season), titled "Holiness of the Moon," serves as a transitional episode that balances lighthearted school-life antics with the introduction of a new, darker conflict centered on . Plot Summary: New Arrivals and Old Ties High School DxD Born Episode 6
Begins her transition from a stern Valkyrie to a comedic member of the household after being abandoned by her master. User blog:Astarothfan/High School DxD BorN episode 6 review The episode concludes by setting the stage for
The episode begins with the second semester at Kuoh Academy. makes a surprise return as a transfer student, revealing that she is now a reincarnated angel serving as Michael’s "Ace". This addition strengthens the growing inter-faction alliance, which also includes the Valkyrie Rossweisse , who has been left behind by Odin and now resides at the Hyoudou household. Key Character Developments Episode 6 of High School
Joins the main cast as an angel, representing the "Brave Saint" system based on playing cards.
While out shopping to prepare a welcoming party for Irina, Issei and Asia encounter , a high-ranking Devil from the House of Beelzebub. Diodora reveals himself as the wounded Devil Asia once saved in the past—the act that originally led to her excommunication from the Church. In a shocking move, Diodora proposes to Asia, though she remains uncertain and devoted to Issei. The Birth of the "Oppai Dragon"
Her past as a "Holy Maiden" comes back to haunt her through Diodora, setting her up for significant emotional growth.