“Because I finally can,” Sebastian said. “You’ve no idea what it’s been like, being around the lot of you these past few days, having to pretend I could stand you. That the sight of you didn’t make me sick. You,” he said to Jace, “every second you’re not panting after your own sister, you’re whining on and on about how your daddy didn’t love you. Well, who could blame him? And you, you stupid bitch”—he turned to Clary—“giving that priceless book away to a half-breed warlock; have you got a single brain cell in that tiny head of yours?”