3 — High School Dxd Episode

This episode focuses on the backstory of and the introduction of Norse mythology. High School DxD: Queen (Rewrite) - Episode 3: First Day!

Two agents from the Vatican, Xenovia Quarta and Irina Shidou (Issei's childhood friend), arrive at Kuoh Academy. They are on a mission to retrieve stolen Excalibur fragments.

Issei is severely outmatched and nearly killed by Freed until the Occult Research Club members arrive to save him. However, they are forced to leave Asia behind because the transportation circle only works for members of the Gremory Clan . The episode ends on a tragic note with Issei feeling powerless as Asia is taken away by the Fallen Angels. Season 2 (New), Episode 3: "The Holy Sword is Here!" High School DxD Episode 3

The episode takes a dark turn when Freed Sellzen , a psychotic rogue priest from the Church, appears. Unlike the holy figures Issei expected, Freed is violent and seeks to kill Issei simply for being a Devil.

In the second season, the focus shifts to past and the introduction of the legendary holy sword, Excalibur . This episode focuses on the backstory of and

Kiba spots a picture of a holy sword, which triggers a deep, vengeful trauma from his childhood involving the "Holy Sword Project".

This episode is a pivotal moment for Issei Hyoudou as it introduces , a kind-hearted nun who becomes one of the series' most central characters. They are on a mission to retrieve stolen Excalibur fragments

A tense confrontation occurs between Kiba and the Church duo. Kiba’s speed proves ineffective against Xenovia’s power, highlighting the massive threat these "Holy Sword" users pose to Devils. Season 3 (BorN), Episode 3: " Cat and Dragon "