 The king is seen as the administrative head of state, while she is seen as the spiritual and national head of state.Several of the Ndlovukati's functions are to control important ritual substances (sometimes called medicines) and knowledge necessary for inaugurating of the rule of a Ngwenyama, rainmaking, and the annual renewal of national and kingly strength in the incwala rites.The Ndlovukati also leads the nation as Queen Regent following a King's death and during the youth of a crown prince.