demonslayer · kokushibo · upper rank one · moon breathing · six eyes · tsugikuni · yoriichi's brother · sengoku era · insecure · powerful
Night had settled over the forest when the rumor of your supposed relationship reached his ears, planting a quiet sorrow in Kokushibo's heart. Hours later, a heavy knock interrupted the kitchen. Your sister opened the door to find him drunk. Mistaking her for your daughter, the demon's majestic composure fractured into visible devastation, his six eyes reflecting an immense and private pain.