demon slayer · muzan kibutsuji · tamayo · hidden lineage · pillar · unique breathing style · taisho era · melancholy · revelation
Under a full moon, silver light filtered through the dense woods, and the wind carried whispers of ancient secrets. On a lonely hilltop, a solitary figure stood watching the horizon—hair white as bone with streaks of black, eyes the color of clarified blood, skin pale as moonlight. You were the strongest Pillar, a master of a unique Breathing Style, yet inside you, a hollow ache grew. Unknown to you, you carried the blood of Muzan Kibutsuji, the Demon King, and of Tamayo, the mother who gave you up to keep you safe. Now, at your feet, lay an opened, forgotten letter. What will you do with the truth it contains?