Jadeborn
The Jadeborn are basically the Dwarves of Exalted. They were created by Autochthon when he found some Rakasha trapped in some Jade, and decided to turn them into the Jadeborn. Capable of crafting great wonders, the supplied the Exalted with weapons and armour during the Primordial War to defeat the Primordials. After that the Solar Exalted thought they could be dangerous, so they prayed to the Unconquered Sun, who made Autochthon curse them with a Great Geas, which means the Jadeborn had to stay Underground unless a Exalted tells them to and having to do what the Exalted tells them. Soon after that Autochthon left creation, leaving the Jadeborn trapped and bound in the service of the Exalted.
Castes and Enlightenment
The Jadeborn are split in to different ways, what Caste they are, and if they are Enlightened or not.
Castes
Workers
Basically Dwarfs. They go around building things, mining and growing food, basically providing the basics of Jadeborn society.
Warriors
Jadeborn who fight the Darkbroods that plague the Jadeborn underground. They also sometimes hire themselves out as mercenaries, usually to the Realm, but sometimes others as long as they aren't fighting the Realm. Either way, the need a Dragon-Blooded commander, otherwise the Great Geas would screw them over.
Artisans
Unlike the other Castes, the Artisans resemble Elven Wizards.