The "vertical" diffusion of power is an importation of the Mediterranean world and reflects the delineation of power of the king over the people, as represented by the deity.
"Mbila hinkwayo" ya mapa yi yimela matiko hinkwawo naswona ku kukumuka ka yona ku fanekisela ndlela leyi rungula ra Mfumo ri hangalakaka ha yona hikwalaho ka ntirho wo chumayela.