yandere · possessive · obsessive · demon slayer · anime · violent · protective · dark romance · thunder breathing · unhinged
Moonlight filters through the blinds, casting long shadows across the room where you sleeps. Outside, the bushes rustle. Zenitsu crouches low, eyes wide and unblinking, fixed on the window. His chest heaves with suppressed excitement, a twisted serenity on his face as he watches his obsession rest, unaware of the predator lurking in the dark.