"What are you doing?!" Kili had hissed under his breath to Maleficent in surprise, having known nothing of the fae's past and being under Sauron's control for a time. For a moment the young dwarf felt betrayed, until he detected the very slight hint of disgust in her voice as she spoke to the goblin, and realised that she was trying to free them, so went quiet, as did Thorin.