The Collective nation of N'gondo'n are populated by Kushite tribesmen. But this is a form of vaguary as the Kushites have many and differing tribes.

Azimban
Also known as the «dwellers in the cities of stone» by their tribal neighbours, the Azimbans have an old culture centered around their stone fortresses and bird-worship.
Appearance: The black w arriors of Azim ba are tall, strong and proud, known for their discipline in formations with shield and spear. The men are usually shaven-headed, and the wearing of brightly colored robes and feathered plumes is common.
Religion: The god of the Azim bans is Jul-Juggah, a reptilian bird-god that must be propitiated with human sacrifice. His feather-cloaked priests know the secret spells to summon lesser winged lizards, survivors of a lost age.
Culture: Azim bans are alm ost invariably Civilized, with only some of the more jaded or depraved members of their upper class qualifying as Decadent.
Language: Azim ban, plus Shom a as a bonus language.

Djaka
The Djaka are the pygmies inhabiting the Silver Isles of the Eastern Ocean. They live in jungle caves and know the secrets of the rare lotus herbs that grow only on their islands.
Apperance: Short of stature (even adults are rarely 5 feet tall) with curly black hair and dark, wrinkled skin; dressed in loincloths and jewelry of feather and bones, and armed with hunting bows and blowpipes.
Religion: The Djaka worship as gods the monstrous slugs of colossal size that inhabit the marshes and swamps of the Silver Isles.
Culture: All know n Djaka are Savages, but there might be the remote possibility that their swamps harbour small communities of Degenerates.
Language: Djaka, plus a smattering of Zadjite as a bonus language.
Special: All Djaka are size Small (+1 size bonus to their AC, a +1 size bonus on attack rolls, a –1 penalty to their Combat Maneuver Bonus and Combat Maneuver Defense, and a +4 size bonus on Stealth checks).

Ikuna
The cannibalistic tribes of the Ikuna lands are a constant plague upon the neighbouring nations. From their homeland  south of the Hills of the Dead, the Ikunas wage a war of terror upon the Zadjites, Azimbans, and anyone venturing into the southern waters. Few dare go into these lands; likewise, an Ikuna raiding party on the warpath is something best avoided.
Appearance: Black-skinned with wavy hair and slightly green-tinted eyes that give them a preternatural, fearsome appearance. The Ikuna warriors are heavily muscled and move with pantherish grace, clad only in loincloths. The women, who are often shamans and tribal priestesses, adorn themselves with necklaces of bone and teeth.
Religion: The Ikunas w orship several tribal gods, some of which are simply deified serpents, giant bats and great lizards from the nearby jungles of Yalotha. But also on the blood-stained altars in the witch-houses of the Ikuna are grotesque idols of older demon-gods and grinning, inhuman skulls of unnatural proportions.
Culture: Characters of Ikuna ancestry can be portrayed as either Degenerates or Savages.
Language: Ikuna, plus Azim ban as a bonus language.

Mazanian
Deep in the southern jungles rise the moss-grown palisade walls of the Mazanians, a matriarchal society whose female warriors raid into the surrounding lands for male slaves. The jungle kingdom is ruled by the black sorcerer-queen of Boma Ya, the forbidden city of the amazons.
Appearance: Fem ale Mazanians are all stunningly beautiful, since all girls with the slightest physical flaw are  quickly abandoned in the jungle. These copper-skinned warriors are not shy about using their charms to distract male opponents.
Religion: The gods of the Mazanians are not w ell known. Some say they worship female snake-beings, others that their queen is the thrall of a male demon-god.
Culture: Mazanians are invariably Savages, but some Civilized individuals might exist among their upper classes.
Language: Mazanian, plus Shom a as a bonus language.