Great Masters
From A Wiki of Ice and Fire
The Great Masters are the ruling class of Meereen, one of the cities of Slaver's Bay. They belong to the great slaver families of the city, such as the House of Loraq or the House of Pahl.
The Great Masters are the ruling class of Meereen, one of the cities of Slaver's Bay. They belong to the great slaver families of the city, such as the House of Loraq or the House of Pahl.