Star Wars: Crosscurrent

Thousands of years before the Legacy of the Force series, two Sith ships were sabotaged, resulting in the crash of one on a distant, isolated planet, and the loss of the other in a hyperspace anomaly. The survivors of the crashed ship evolved into the Lost Tribe of Sith introduced in our new Fate of the Jedi series. But the other ship was lost in a kind of time warp, finally exiting hyperspace far, far in the future--the time of the Legacy of the Force series, a very different galaxy from the one they left behind in what seems to be almost no time at all.
Now Jedi Knight Jaden Korr--who will be introduced as a new Star Wars character in Fate of the Jedi: Abyss--must find a way to prevent these time-traveling Sith from asserting their horrific ambitions over a galaxy already reeling from the depredations of the control-hungry Jacen Solo.