Star Wars' tie-in novels have revealed a terrifying new threat.
1 / 9
Timothy Zahn's novel, Thrawn: Treason, teases the growing threat of a race known as the Grysk...
2 / 9
Slavers who can break the will of entire races and force them into servitude.
3 / 9
The book is set before A New Hope - so what have the Grysk been doing all this time?
4 / 9
It's not hard to imagine them using the chaos of the galaxy's wars to expand their influence.
5 / 9
Meanwhile, the Grysk were first encountered by the Empire at Batuu...
6 / 9
The planet in the Star Wars: Galaxy's Edge theme park!
7 / 9
It really does look like the Grysk could be the next big threat after the First Order!
8 / 9