After apologising to Hermione, Lucius had turned to Draco. He’d apologised for being a terrible father, never showing his son his true emotions, making him take the mark. Every action he was ashamed of, he took ownership of and sought redemption for from his son. Draco could see he’d meant it and when he told him how truly proud he was of him in his role as an Auror, all eyes in the room glistened with unshed tears.