Volume 13

Dead of Night Warfare (深夜大戦―Dead of night warfare, Shin'ya taisen Dead of night warfare) is the 13th volume in the series and 3rd in Back2Back sequel.

Cover Characters

 * Zapp Renfro
 * Chain Sumeragi

Chapters

 * Chapter 5: Dead of Night Warfare, Part 1
 * Chapter 6: Dead of Night Warfare, Part 2
 * Chapter 7: Dead of Night Warfare, Part 3