Tycho

I'm confused. Who is the Emperor in this one?

This is a Sith Empire that has remained secret following the fall of Naga Sadow and never administered by Exar Kun.

I think this is what was left behind of the Sith species and the slaves they took from the Great Hyperspace War (so there are some human Sith Lords, as well as alien) and now one of the apprentices (a girl) has betrayed the Emperor and they have adopted the ways of the Rakatta, a prior Force-sensitive Dark Side civilization that pre-dates the Sith, and unleashed a Force hound on her.

This is interesting because the red skinned Sith species is actually featured and we see those that can actually call upon the Dark Side of the Force and the story seems fun.

The Force Hound has an Abyssan slave named Maggot who's a brutal tough guy but who's introduced cowering before the Sith.

There's some potential here.