- Title: Demon Slayer Set - Volumes: Volumes 8-23 + Volume 0 Please note that this is not a complete set. - Author: Koyoharu Gotouge - Size: Standard size Thank you for viewing. This is a used item. I have kept the books covered with bookstore book covers. (Volumes 21, 22, and 0 do not have book covers) I will send them with book covers. Personally, I think they are very clean and in good condition. I don't think there are any folds, but please refrain from purchasing if you are sensitive to such things. ⚠︎ I am not considering selling individual volumes.