Light Novel Volume 6

Holy Behind the Gymnasium is the sixth novel of the High School DxD series. It is the fourth and final novel in the Birth of the Breast Dragon Emperor arc.

Chapters

 * Life.0
 * Life.1: The Second Term Started!
 * Life.2: Asia's Worries
 * Asia.
 * BossXBoss.
 * Life.3: The Great Battle!
 * Uroboros.
 * Life.4: I Love You
 * Juggernaut Drive.
 * Life.5: The Great Red!
 * Vali Lucifer.
 * Heroes.
 * New Life
 * Afterwords

Returning characters

 * Issei Hyoudou
 * Rias Gremory
 * Akeno Himejima
 * Asia Argento
 * Yuuto Kiba
 * Koneko Toujou
 * Xenovia
 * Irina Shidou
 * Diodora Astaroth

New characters

 * Great Red
 * Ophis
 * Creuserey Asmodeus
 * Shalba Beelzebub
 * Kuisha Abaddon