【Product Name】 Demon Slayer: Kimetsu no Yaiba Novel Set of 2 (Flower of Happiness, One-Winged Butterfly) Thank you for viewing. This is a set of two Demon Slayer: Kimetsu no Yaiba novels published by "JUMP j BOOKS." There are some scratches and creases on the covers, but there are no problems with reading them. Please consider this as a used item, so please understand that. ● About Shipping I will package them simply, such as with waterproofing, and ship them as soon as possible. 【Synopsis】 "Flower of Happiness" is a collection of short stories depicting the daily lives and bonds of the Demon Slayer Corps members. "One-Winged Butterfly" is a moving story that depicts the past of the Insect Hashira, Shinobu Kocho, and her sister, Kanae. Both are spin-off novels that are essential reading for fans of the original work.