Light Novel Volume 4

Vampire of the Suspended Classroom is the fourth novel of the High School DxD series. The novel covers part two of the Birth of the Breast Dragon Emperor arc.

Chapters

 * Life.0
 * Life.1: It's Summer! It's Swimsuits! I'm in Trouble!?
 * Life.2: The Class Observation Begins.
 * Life.3: I Got a Junior (Boy).
 * Grigori.1
 * Life.4: The VIP Meeting Begins!
 * Khaos Brigade
 * Life.5: The Welsh Dragon and the Vanishing Dragon
 * The Festival Ends.
 * New Life.
 * Grigori.2
 * Valhalla.
 * Special Life.
 * Afterwords

Returning characters
Issei Hyoudou

Rias Gremory

Akeno Himejima

Asia Argento

Yuuto Kiba

Koneko Toujou

Xenovia

Sirzechs Lucifer

Grayfia Lucifuge

Vali Lucifer

Matsuda

Motohama

Issei's parents

Aika Kiriryu