House Martell is one of the Great Houses of Westeros. It rules the peninsula of Dorne in the far south of the continent from their castle Sunspear. Though loyal to the Iron Throne, it has pursued a more isolated role in wider political events since Robert's Rebellion. House Martell's sigil is a red sun pierced by a golden spear, on an orange field, a combination of the original Martell sigil - a yellow spear - and the emblem of Princess Nymeria - a red sun - to symbolize the marriage of the warrior-queen to Mors Martell. The motto of the House is "Unbowed, Unbent, Unbroken".