Kuros was a male Bajoran.
Kuros lived in B'hala thousands of years ago. During an encounter between the Female Q and Gorgan, their battle illuminated the skies over Bajor. Kuros asked the Kai if the Reckoning had started, to which the Kai reminded him that the Sacred Texts pointed to the coming of the Emissary of the Prophets before the Reckoning. (TNG - The Q Continuum novel: Q-Strike)