Volume 18

Calamity Auction / Second (災蠱競売篇／弐) is the 18th volume in the series and 8th in the sequel manga Back 2 Back.

Cover Characters

 * Steven A. Starphase
 * Yngwie
 * Maximilian

Chapters

 * Chapter 18: Calamity Auction, Part 4
 * Chapter 19: Calamity Auction, Part 5
 * Chapter 20: Calamity Auction, Part 6