(This story was written before the manga ended, I made this for fun, so shush) Kokushibo, the first of the demon moons encounters two people he never thought he'd meet. Muichiro Tokito and Sora Ryūseigun, Muichiro being his descendent and Sora, a descendent of girl he knew long ago... After he had abandoned his family to become a Demon Slayer... Before he became a Demon Moon... These are his Memories of a Dead Star...
3 parts