“I am a very well-trained child,” Jace said. “You instructed me yourself in the precise art of killing. I only need to move two fingers to cut your throat, did you know that?” His eyes were steely. “I suppose you did.” “You’re skilled enough,” said Valentine. His tone was dismissive, but, Clary noticed, he was standing very still indeed. “But you could not kill me. You have always been softhearted.” “Perhaps he couldn’t.” It was Luke, on his feet now, pale and bloody but upright. “But I could. And I’m not entirely sure he could stop me.”