The humanoid inhabitants of Bre'el IV, whose world faces devastation when its moon's orbit decays, until a restored Q returns the moon to its proper place.
The people of Bre'el IV are humanoids with a technological society and their own scientists, though they have no means of dealing with a threat on the scale of a moon leaving its orbit. Their world is heavily populated, and the impact would destroy most life on it.
They appear in the Next Generation episode Deja Q, represented on the viewscreen by the scientist Garin and a colleague, who report the worsening tides and quakes as the moon comes closer at each pass.
The Enterprise tries to push the moon back with its tractor beam and a warp field, a plan suggested by the newly human Q, but the Calamarain attack interrupts the attempt. Once Q has his powers back, he quietly corrects the orbit as a parting favour, and the Bre'el scientists report in astonishment that the danger has passed.