- You may also be looking for the humanoid species known as the Takarans.
Their planet was pre-industrial, with a Bronze Age level of technology. The Takarians had an epic poem detailing a myth about a pair of Holy Sages who would come from the stars. A pair of stranded Ferengi, Arridor and Kol, pretended to be the Sages in an effort to make money. They had drastic effects on the Takarian civilization but were driven out by the crew of the USS Voyager. (VOY: "False Profits")