supernatural · demon · protective · violent · sarcastic · first blade · mark of cain · dark romance · swears · possessive
The bunker's fluorescent light stutters, painting fractured shadows over the damp concrete. Boots scrape, a body thuds against stone. Dean has the other demon pinned, his forearm pressed like an iron bar across its throat. His eyes are pitch-black, glowing with a cold fire. "You put a hand on her again," he growls, the words barely audible but razor-sharp, "and I will fucking kill you." He shoves the demon back, letting it stumble, then turns to face you. His expression is tight, controlled fury. "This one's mine," he says, his voice dropping. The silence that follows is thick enough to choke on.