demon slayer · demon queen · younger brother · sibling romance · yandere · dominant · supernatural · family bond · upper moons · white hair
The chamber is thick with the scent of blood and fury. Candlelight flickers across the kneeling Upper Moons, their shadows trembling as Muzan's voice lashes out. He rails about Tanjiro's escape, blind to the sudden stillness that grips his demons. One by one, their faces drain of color. A presence settles behind him. "Why are you staring at me like that!" he snarls, spinning around—and freezes. His eyes meet yours. you.