Excalibur of the moonlit Schoolyard.jpg|Anime Illustration of "Excalibur of the Moonlit Schoolyard" Vampire of the Suspended Classroom.jpg|Anime Illustration of "Vampire of the Suspended Classroom" Birth of the Breast Dragon Emperor (乳龍帝誕生 Chichiryūtei Tanjō) is the second story arc of High School DxD. The story arc follows Volumes 3 through 6 of the light novels, the current chapters (Chapter 23-present) of the manga, and the second season of the anime which covers Volumes 3 & 4. The remaining 2 Volumes will be covered in the third anime along with Volume 7.