Ragnarok After School
Irina Shidou
Cover of High School DxD Volume 7 featuring Irina Shidou
Kana ハイスクールD×D7 放課後のラグナロク
Romaji Haisukūru Dī Dī 7: Hōkago no Ragunaroku
Air/Release Date July 17, 2010
ISBN 978-4-8291-3540-2
Anime Equivalent High School DxD BorN
Episodes 4–5
Previous Holy Behind the Gymnasium
Next The Work of a Devil

Ragnarok After School is the seventh novel in the High School DxD series. This is the first novel in the Heroic Oppai Dragon arc.


It means that there are those who find it painful in what you call a peace.



  • Life.0
  • Life.1: "Peace is the Best."
  • Life.2: "The Shitty Geezer from the North Has Arrived."
  • Life.3: "The Joint Army!"
    • Odin.
  • Life.4: "The Two Heavenly Dragons vs. Evil God Loki!"
    • Surveillant.
    • Vali Lucifer.
    • Boss×Boss.
  • New Life.
    • Dad.
    • Heroes.
  • Afterword


Main Characters Returning Characters New Characters Antagonists



  • This volume has the same amount of illustrations as its volume number.




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