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.
Your Worship should have a look at this. A list of all the Meereenese ships in the blockade, with their captains. Great Masters all.—Skahaz mo Kandaq, to Queen Daenerys Targaryen
- The Good Masters of Astapor
- The Wise Masters of Yunkai
- ↑ 1.0 1.1 A Dance with Dragons, Chapter 30, Daenerys V.