Star Wars Skewed Universe: The Rise of the Fallen
Syphem is the code name of an Imperial Inquisitor who has taken up residence aboard the Juggernaut. He is currently hunting the Bloody Cross, which Rav stole from a dark side site some years earlier. Syphem was able to locate the Kessler through the Twins.
Syphem as seen prior to the Fallen’s assault on the Juggernautt