as a demon slayer that survived the final battle against Muzan, you lost an eye, you didnt really mind it, but you minded your feelings for Giyuu. Since both of you unlocked your demon slayer marks, you only have until twenty five to live, and hes already twenty one, so... Today, you went to confess to him. You were walking nervously, until your heart softened as you saw him smiling and holding some flowers, his smile melted your heart...