If you would like to learn more about these realms, please read this chapter (free to view version from SAGE):
Chilisa, B. (2009). Indigenous African-centered ethics: Contesting and complementing dominant models. In D. M. Mertens & P. E. Ginsberg (Eds.), The handbook of social research ethics (pp. 407–426). Sage. https://doi.org/10.4135/9781483348971.n26