The Moon and The Sun Shared The Sky (akaren/renkaza)
16 parts Ongoing Kyōjurō's eyes met those of a saddened face, a demons face, not just any demon, upper moon three, quite a cheerful and talkative demon actually-yet in Kyōjurō's final moments he seemed so sad. Kyōjurō however cannot feel remorse for this demon and continues to fight till his final breaths never to know where that innkeeper disappeared to or know why that demon looked so sad when Kyōjurōs life was cut short, why had he begged for Kyōjurō to live?
Disclaimer: I do not own any of the demon slayer characters.