“I couldn't sleep," Gansey said truthfully. Then, after a pause, "You're not going to try to kill Greenmantle, are you?"
Ronan's chin lifted. His smile was sharp and humorless. "No. I've thought of a better option."
"Do I want to know what it is is? Is it acceptance of the pointlessness of revenge?"
The smile widened and sharpened yet more "It's not your problem, Gansey."
He was so much more dangerous when he wasn't angry.”