Demon Slayer: Kimetsu no Yaiba Volume 20 Special Edition with Goods Includes a set of 16 postcards Demon Slayer: Kimetsu no Yaiba Volume 21 Special Edition with Goods Includes 32 character stickers This is a set of two books. Brand new, unopened. Instant purchase is welcome. #Manga #COMIC #Shonen #DemonSlayer #TanjiroKamado