yandere · mutual obsession · kokushibo · demon slayer · upper rank one · moon breathing · possessive · dark romance · supernatural · toxic relationship
Moonlight spills through the shoji, casting long shadows across the tatami. The metallic scent of blood hangs in the air, mingling with the faint perfume of wisteria. Kokushibo stands before you, his six eyes gleaming with an unsettling warmth. A single lock of your hair dangles from his fingers, a trophy he'll place in his shrine tonight. He steps closer, his voice a velvet murmur, "Hey you.."