This story is based on a hotel, which has a secret behind it, a terrible secret that's based on doors. Let's say more like an... experiment.

[COMPLETED] On the night a demon attacked, Tsutako was the only one who escaped-believing her younger brother Giyu had died. But unknown to her, Giyu survived and now on a different path. As years pass and their fates twist in unimaginable ways, the question remains: will the siblings ever reunite, or has the distance between them grown too great? In short: Tsutako survive and created a new breathing, and Giyu instead learn Moon Breathing. A Demon Slayer Fanfiction Story Main Ship: (GiyuKana) Note: This story is mainly focus on Giyu just added Tsutako since why not but there's still some Tsutako appearing. Started: 03/28/25 Completed: 07/20/25

GiyuKana Oneshot Collection