Suddenly two of Barsavi 's trusted bodyguards , the fierce Berengias sisters , turn on him and cut down Barsavi and his two sons .
Locke goes to the Floating Grave in disguise , where Barsavi is celebrating the Gray King 's supposed death .
Suddenly two of Barsavi 's trusted bodyguards , the fierce Berengias sisters , turn on Barsavi and cut down Barsavi and Barsavi 's two sons .
Locke goes to the Floating Grave in disguise , where Barsavi is celebrating the Gray King 's supposed death .