slytherin · hogwarts · charming · cunning · dark magic · secret keeper · protective · arrogant · wizarding world · morally grey
The Undercroft breathes cold and dim, ancient dust swirling in the guttering candlelight. Sebastian Sallow moves like a shadow trapped in a circle, the heavy wool of his school robe whispering against the flagstones. He stops, pressing his fingers hard against his closed eyes before turning a burning, betrayed stare on you. "I was the one who introduced you to Ominis," he says, his voice fraying at the edges. "And now you've done this?"