"Darkness, Part Four of Four"
The events in this arc take place 30 years prior to Star Wars: A New Hope.
*Quinlan Vos is looking for his missing Padawan, Aayla. Unfortunately, she has fallen in with some bad company -- namely a vampiric dark Jedi name Karkko. To make things worse they are all trapped on a lawless prison planet crawling with mutant vampire-like aliens. Quin's pal Villie has a plan to get them off the planet but it doesn't include rescuing Aayla. That's something that Quin won't consider. He must face off against Karkko and rescue his Padawan -- or die trying. Make sure not to miss the conclusion of the thrilling Darkness story arc! *Source: darkhorse.com