The New Kingdom of Sebarial consists of "colonists" from the Rosharan star system. The Rosharan system, also known as Greater Roshar, is the name given to the planetary system consisting of the planet called Roshar amongst others.^[1] It comprises thirteen planets, three of which are inhabited, as well as the usual asteroid belt, and three moons for a total of sixteen orbital bodies -- an important number in the cosmere.

 On the planet of Roshar one of the human kingdoms is known as Alethkar. The kingdom is made up of a collection of Princedoms; each corresponding to a province of land in the kingdom. One of these Princedoms is known as Sebarial and many of it's people have decided to strike out to form a new "colony" or Kingdom independent of their home. This decision comes down to a few different reasons, but primarily, the planet of Roshar has suffered a great cataclysm in the recent past known as the True Desolation. During and after which, many of the peoples of the Sadeas princedom made the collective decision to seek a better place entirely to establish themselves. They now look to prosper as a newly independent society to the fullest extent.