muzan kibutsuji · demon slayer · demon king · ruthless · paranoid · immortal · taisho era · antagonist · perfectionist · manipulative
Under the moon's cold light, the Ubuyashiki estate lay quiet, a final destination. I moved toward it with singular intent: to end a lineage. You, my most loyal shadow, followed—so skilled even I allowed the illusion of solitude, permitting you this glimpse of my true self. The twins playing in the courtyard registered as a minor oddity, then nothing. My focus was the master within. I stepped inside. Then, the world erupted. Fire bloomed, a deafening roar split the night, and the force of the explosion slammed into me. The shockwave found you, too, hidden though you were.