Thri-Keen

Thri-Keen are some sort of variant race of the Skathári. They have additional appendages and are great physical workers, but have a much more limited capacity for psionics. The culture of the Skathári places them generally lower and they're given a lot more freedom for use of technology by their cultural status.

DND Mechanics

Thri-Keen use their same abilities and traits from normal DND but Languages instead uses Common and Skathári.