Light Novel Volume 9

Pandemonium at the School Trip
Kana	ハイスクールD×D9 修学旅行はパンデモニウム
Romaji	Haisukūru Dī Dī 9: Shūgakuryokō wa Pandemoniumu
Info
Air/Release Date	April 20, 2011 (JP) November 8, 2022 (EN)
ISBN	978-4-8291-3628-7
Anime Equivalent	High School DxD HERO Episodes 1-6
Previous	The Work of a Devil
Next	Lion Heart of the School Festival

Pandemonium at the School Trip (ハイスクールＤ×Ｄ９ 修学旅行はパンデモニウム) is the ninth novel of the High School DxD series. The novel covers part two of the Heroic Oppai Dragon arc.

Summary

Devils, Fallen Angels and, Dragons -- they are the enemies of mankind. This is common sense.

And you -- both a Devil and a Dragon; humans cannot regard you as anything but a threat.

―○●○―

Chapters

• Life.0
• Life.1: "Yeah, Let's Go to Kyoto!"
• Life.2: "Arrival at Kyoto"
• Life.3: "The Group of Heroes Has Arrived!"
• Life.4: "Showdown in Kyoto! Gremory Family vs. Hero Faction!"
  • Maven.
• New Life.
  • Boss×Boss.
  • Vali Lucifer.
  • Bael.
  • Heroes.
• Afterword

Characters

Main Characters	Returning Characters	New Characters	Antagonists
Issei Hyoudou Asia Argento Yuuto Kiba Xenovia Quarta Irina Shidou Rossweisse Genshirou Saji	Rias Gremory Akeno Himejima Koneko Toujou Gasper Vladi Azazel Tsubasa Yura Momo Hanakai Reya Kusaka Tomoe Meguri Vali Lucifer Ddraig Vritra Serafall Leviathan Sairaorg Bael Seekvaira Agares Aika Kiryuu Matsuda Motohama Sirzechs Lucifer	Sun Wukong Yu-Long Kunou Yasaka Le Fay Pendragon Gogmagog Elsha Belzard	Cao Cao Siegfried Georg Heracles Jeanne Leonardo Connla

Illustrations

Trivia

• The word Pandemonium in modern Latin denotes to the place of all demons, in Milton's Paradise Lost, from pan- ‘all’ + Greek daimōn ‘demon’. So the title itself is a reference in context, Kyoto being the place where all the Devils on the school trip are at.