Demon Slayer: Kimetsu No Yaiba; the Beginning Is Called Ninja Wife

The boy who lost his memory was rescued by Enbashira Purgatory Anjuro and brought to the butterfly house. After seeing the butterfly ninja, the memory of him going crazy and calling his wife suddenly appeared in his mind. The memory of seeing Mitsuri Kanroji asking for a relationship, the memory of seeing Ubuya Shiki Yōya grieving... Various memories emerged in Goemon's mind. What kind of story can he write to change everything? Or lose everything... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.