Kalala Ilunga

Kalala Ilunga led military campaigns east of the Lualaba River, conquering territories inhabited by the Songye and other groups. This expansion brought new trade routes and resources under Luba control, significantly increasing the empire's size and wealth.

Kalala Ilunga strengthened the mulopwe's control over provincial governors by appointing loyal relatives to key positions. He also standardized tribute collection and established a network of royal courts to enforce Luba law across the expanded territory.