Jiak, a Human Moff from the Sith Empire, was a male who existed during the time of the Galactic War. He was positioned on the Ziost Shadow, which was a Harrower-class dreadnought, and he enlisted a team to journey to Zadd to stop Directive 7.
Directive 7, a plan to eliminate all organic life, was about to be initiated by rogue droids under the unified awareness of the sentient AI, Mentor. Moff Jiak, of the reconstituted Sith Empire, was greatly concerned by this and sought help to suppress the rebellion. Using the Imperial battle droid K-4NV, Jiak reached out to a hero allied with the Empire on Corellia, requesting them to go to the Imperial Fleet within Sith Space for a more detailed briefing.
While on the Harrower-class dreadnought Ziost Shadow, Jiak dispatched the Imperial team he had gathered to Zadd. It was there that Mentor's droid forces were in the final stages of getting Directive 7 ready to launch.
In the end, the Sith Empire was victorious, with Mentor's destruction marking the end of the threat. Moff Jiak showed his thanks and relief to the Imperial strike force.