Hizdahr zo Loraq is a character that will debut in the fourth season. He is a slave-trader from the city of Meereen, on the coast of Slaver's Bay, and a scion of the House of Loraq, an ancient and proud line of slavers.
In the books
In the A Song of Ice and Fire novels, Hizdahr zo Loraq is also a scion of the House of Loraq. He is described as tall and slender, with flawless amber skin. His red-black Ghiscari hair is shaped into wings.
- Hizdahr zo Loraq at A Wiki of Ice and Fire (MAJOR spoilers from the books)