At some stage within the Imperial Period, the planet of Koltine located in Wild Space was brought under the control of the Galactic Empire.
Over ten years following the founding of the Galactic Empire, Bentilais san Sk'ar, an Imperial general of the Kaleesh species, commanded a military force to seize a number of planets situated on the Jahilid Drift, such as Pral and Koltine. Sk'ar's successes in that area improved his standing, even amongst the most prejudiced Imperial admirals.