Pralor

The Pralor were a humanoid race from the Delta Quadrant that were involved in a war with the Cravic. During the war both races built Automated Personnel Units to fight the war. At some point they agreed to a truce, but the personnel units sensed that they would be decommissioned and responded to the threat by destroying both the Pralor and the Cravic. The Automated Personnel Units would then carry on the war until at least the early 2370s.