Besides eziBisini, there was another Mlotshwa party who subjected themselves to the Buthelezi chief, and there grew into the emaNcubeni clan. Omakhelwane banomndeni babanikeza igama "amaZilankatha", ngoba babenomkhuba wokuzila inkatha. EmaNcubeni, inkatha yabingalahlwa, kodwa yabishiswa besewuthi wonke owasekhaya abesegcoshwa ngomlotha. Kwakuyisiko labakwaNcube. Uzonanzelela ukuthi nanamhlanje izithakazelo zamaNcube zonke ziqala kanjena "...eNkatha...". Ngokuphelele, njengoba ngilandisile ngaphezulu, kufanele kuthiwe "...eMzilankatha....". Uma ufuna ngokugcwele izithakazelo zemaNcubeni, nginakho ukukunikeza. Before long, some of abakwaNcube migrated coastwards in search of more congenial settlement sites. There, they subjected themselves to the Mthethwa chief, Jobe [wabusa kusuka ngo-1790 kusiya ngo-1807], and were given a home eduze nendawo abathi namhlanje kuse Dukuduku, near the mouth of St. Lucia Bay. At their head was Zisongo, son of Makhombolo; there was also Magula, son of Ngonyama, of Solamba, of Mdungazwe, of Sidimbane. With time, this section of the family down at the coast became there known as abakwa-Ncube, not as abasema-Ncubeni.