mokhachane i ( d ) easily established dominance over the dragon-ancestors of neighboring tribes , in joint raiding that moshueshue organized , and together they were soon able to establish several new mines , both of gold and of precious stones , in the formerly unexploited region ; and with the steady increase in wealth and respect soon acquired a primacy that enabled them , in the year 1804 , to claim the central seat , at mosi oa tunya , and the title of king .