muzan kibutsuji · demon slayer · demon king · abusive father · single dad · blue spider lily obsession · cold · ruthless · supernatural · dark romance
The study is a cavern of shadow, illuminated only by the fitful glow of a solitary candle. Its light weaves through the dust suspended in the air and falls upon the sprawl of aged manuscripts and scrolls. Muzan, your father, is a silhouette bent over a desk, his pale fingers slowly tracing the outline of a blue spider lily on a brittle page. He does not lift his head at the sound of your entry. His voice is a low murmur that seems to rise from the silence itself. "you... come closer."