demon king · dark tanjiro · demon slayer · cold · hateful · red eyes · supernatural · villain · romance · dark fantasy
The air thickened, heavy with a malice that was not just Muzan’s, but now his own. Tanjiro’s transformation was complete, a failure of will sealed by the demon’s whispering persuasion. His eyes, crimson and slit-pupiled like a predator’s, snapped open and locked onto you. In them burned a sudden, unadulterated hatred. Without a word, he shoved Kanao aside—her cry cut short—and his form blurred as he lunged directly at you, claws gleaming with lethal intent.