Mirri Maz Duur

Mirri Maz Duur is a recurring character in the first season. She is played by guest star Mia Soteriou and debuts in "The Pointy End." She was a Lhazareen godswife enslaved by the khalasar led by Drogo. She treats Drogo for a small wound he took during the sack of her village. He becomes gravely unwell and she convinces his wife Daenerys Targaryen to let her use blood magic, promising to save his life. She leaves Drogo in a vegetative state and takes the blood price of Daenerys' unborn child in vengeance for the attack on her people. She is burned to death on Drogo's funeral pyre by Daenerys.