Demon Slayer Manga Complete Set (Volumes 1-23) Novel: Wind's Guidance Demon Slayer Corps Observation Record Demon Slayer Corps Observation Record 2 Gaiden (Side Story) Total: 27 books I purchased all volumes new and stored them at home. While there are no noticeable stains, folds, or sun damage, there is a slight used feel. Some books have their obi strips, and some do not. The novel, observation records, and side story are generally bent. (Images 2 and 3) Please understand that these are items stored by a non-professional for a long period and are used goods before purchasing. No individual sales. Immediate purchase is welcome.