Demon Slayer Volumes 8-11 & Rengoku Zero Volume & Demon Slayer Corps Observation Record Official Fanbook set! Volumes 9-11 are new and unopened, and the others have only been looked through, so there isn't much wear and tear. Please be sure to check the condition in the images as the items are used except for the new ones. Available for immediate purchase, but please read the profile description. ☺︎