Light Novel Volume 16

Daywalker of the Extracurricular Lesson is the sixteenth novel of the High School DxD series. It is the fourth novel of the Legend of Oppai Dragon and his Lively Companions arc.

Returning Characters

 * Issei Hyoudou
 * Rias Gremory
 * Akeno Himejima
 * Koneko Toujou
 * Asia Argento
 * Yuuto Kiba
 * Xenovia
 * Irina Shidou
 * Gasper Vladi
 * Rossweisse
 * Ravel Phenex