Archaeological research Archaeological research shows that the Upemba Depression had been occupied continuously since at least the 4th century AD. In the 4th century, the region was occupied by
iron-working farmers. Over the centuries, the people of the region learned to use
nets,
harpoons, make
dugout canoes, and clear
canals through swamps. They had also learned techniques for drying fish, which were an important source of protein; By the 6th century, fishing people lived on lakeshores, worked iron, and traded
palm oil. The centre of the empire in the
Kabongo region is yet to be excavated and undergo archaeological research, limiting knowledge of the empire's rise.
Dating the empire's founding Congolese historians maintain that Luba oral traditions are based on historical events, and those such as Banza Mwepu Mulundwe, Lukanda Lwa Malale,
Isidore Ndaywel è Nziem, and Bruno Crine-Mavar date the founding of the empire to the 8th, 12th, 14th, or 15th while others such as Thomas Reefe and Mary Nooter Robert regard Luba traditions as myth and date it to the 18th century. Vansina says that "Lords of the land" held priestly roles due to their special relationship with the spirits of the land and were widely recognised, holding sway over multiple villages and essentially ruling embryonic kingdoms. As lineages grew in size, authority was opportunistically absorbed or incorporated by force, leading to the formation of states.
Oral traditions Luba-Katanga oral traditions start with a man named Kyubaka Ubaka (lit. "Maker of huts") and a woman named Kibumba Bumba (lit. "Pottery maker") who lived east of the upper
Congo River. They gave birth to twins; a boy named Kyungu and a girl named Kibange. Several generations of the same names followed. People moved west with each generation until reaching the lands of the Luba. An offspring of this line named
Mwamba took the name Nkongolo (lit. "The rainbow"). He was red-skinned and was notorious for his cruelty. He used a
nkololo curved knife to mutilate people. Nkongolo came to rule over many people as a
mukalanga (a conqueror/self-made ruler, as opposed to
mulopwe, a
sacred king). His capital was
Mwibele near
Lake Boya. One day Mbidi Kiluwe (lit. "Mbidi the hunter"), who came from the east, was searching for his hunting dog. Mbidi crossed the
Lomami River and his followers founded the kingdoms Lukungu and Mutombo Mukulu. He came to the
Lunda and fathered a child called
Mwata Yamvo. Mbidi wandered to Mwibele and Nkongolo invited him to stay. From him Nkongolo learnt royal behaviour (ie. that of a
sacred king), such as not to eat in anyone's view. Nkongolo accidentally insulted Mbidi and he set to return to the east. Nkongolo's sisters, who had been given to Mbidi as wives, were both pregnant. Mbidi told the sisters and the god
Mijibu Kalenga that a black-skinned child would be his, while a red-skinned child would be Nkongolo's. He entrusted Mijibu Kalenga with looking after his child. On his return he crossed the Congo River and told the ferryman only to allow a black man, not red, to cross. One sister gave birth to a black-skinned boy named
Kalala Ilunga (lit. "Ilunga the warrior"). He was precocious. He became known as an athlete and hunter. Nkongolo challenged Ilunga to a game called
masoko, similar to
marbles. With the help of Mijibu Kalenga Ilunga won. They then played another game called
bulundu, which involved kicking a latex ball. Ilunga won, again, with Mijibu Kalenga's help. Nkongolo's mother laughed at him and he had his mother buried alive. Ilunga saw black ants carrying off termites, which he took as a sign to make war, killing some of Nkongolo's men. While Ilunga was away collecting tribute, Nkongolo set a trap intended to kill him. With the help of a drummer, Ilunga discovered the trap, and fled east, crossing the Congo. Nkongolo pursued him, but the ferryman hid the canoes. Ilunga brought together an army from his father's realm and returned. Nkongolo fled, amid attempts to build a fortified island. Ilunga and his men captured Nkongolo and executed him, burying his head and genitals in a sacred basket. The basket was brought to Ilunga's father's realm and buried. In its place grew an anthill, which was taken as a sign Nkongolo wished to stay there, making it the first sacred village (
kitenta). Ilunga established a court in
Mwilunde, and took the title
Mwine Munza ("lord of Munza"). Tribute came from all of the country and no region remained outside his control. He killed most of his children, leaving succession to two boys, Kazade Milele and one covered in animal hair, Ilunga Mwila. Mwine Munza wanted Ilunga Mwila killed, however the titleholder hid him at
Bisonge, near the southern border with the
Songye people. Kazadi died accidentally, with
Shinta becoming a
kitenta. Mwine Munza was upset he wouldn't have an heir to continue
sacral kingship. The titleholder brought back Ilunga Mwila and Mwine Munza was overjoyed, with Ilunga Mwila succeeding him on his death. "Ilunga the Ugly One" ruled for a short time, and was succeeded by Kasongo Mwine Kibanza ("Kasongo lord of
Kibanza"), with
Kalongo becoming a
kitenta. Kasongo had four physically abnormal children. They were barred from succession. His first normal child was Ilunga Mpunji. He was caught with Kasongo's senior wife and they were drowned, and another son died of grief. Their spirits terrorised the people, however Kasongo consulted the diviner of the spirit
Nkulu and killed them. Kasongo Bisonwe was the offspring of the son who died of grief, and was his grandfather's favourite. Kasongo Bisonwe was declared his successor and was protected from the wrath of his uncles. Kasongo Mwine Kibanza died and there ensued dynastical conflict. The other claimants died, one from a snake bite, one from a leopard. Kasongo Bisonwe, now Kasongo Kabundulu, defeated another claimant in battle to become ruler.
Kabanda became his
kitenta. ==Empire==