That's going to be a fun conversation they'll have when Ezra finds out Garth'zel is a Sith. For now, though, that's enough of an answer for him.

Well, except for one more thing.

"But they're not here, right? They can't get me?"

Maybe he will just... preemptively scoot into the seat next to Garth'zel. You know, just close enough to feel safe.