Katrahaska

Katrahaska's deactivated head.

Katrahaska is one of five Rusalki that Trace encounters in his journey. She is revealed to be the one Rusalki who betrayed the others, and sided with Athetos, helping him spread his pathogen before she was defeated and shut down by Elsenova. It can be assumed that Katrahaska harbored hatred for the Sudrans after they had activated the Breach Attractor, causing the Breach to envelop planet Sudra, and as a result killing many Rusalki as well as trapping the remaining survivors on the planet.