Dark sun that isn't actually dark sun.
The mysterious new continent. Seemingly without magic, but very technologically advanced.
Ruled by the emperor Light-From-Sun and governed by specialised clans.
It should also be noted that Xi-Xia is infested with dragons.
The Shadow Clan: Martial arts and philosophy.
Blade-From-Sheath Clan: Soldiers.
O’Neill Clan: Merchants.
Blood-of-Forge Clan: Artisans.
See also: Xi-Xian Names