And Celaena felt it. She felt each footstep, the phantom bruises on her face...

And Celaena felt it. She felt each footstep, the phantom bruises on her face throbbing with the memory of Arobynn's fists. And suddenly, as the memory of that day echoed through her, she remembered the words Sam kept screaming at Arobynn as the king of the Assassins beat her, the words that she somehow forgotten in the fog of pain:
'I'll kill you!'
Sam has said it like he meant it. He'd bellowed it. Again and again and again.