Nenah: What's worse, the magics Balthazar used to contain him are beyond the judge's power to break.
Nenah: They exist at Balthazar's will.

I guess, though I'd think Joko would be pretty front and center if he was free. I admit, I never got Factions, so maybe there's an element I'm missing, but his ability to Awaken anyone, especially en masse, I dunno. An ill defined power that we'll overcome I'm sure while it's still powerful enough that it's hard to understand why he didn't take Tyria unprepared long ago.