Okay, so... silly question.
Can't you... Entangle ReRaise and Entangle Regeneration on the Juggernaut, to hit all the sleeping victims. Then non-Entangled Esuna on just the Juggernaut so that it doesn't regenerate or reraise... and then just Ultima the fuck out of it until it stops pretending to be legendary and dies, leaving everyone else behind resurrected and regrowing their missing bits? And then you can go wake everyone up.
Starfire is a recovering victim. And the way she's chosen to deal with and compartmentalize her trauma is to forcefully assert optimism. Everything is okay, she's out, the torture part is over, it's gone, it's not coming back, everything can be fixed, everyone deserves a chance, everyone gets the benefit of the doubt, no those bad things that happened are just misunderstandings, surely that was an accident, they didn't mean to do all that, it can still be fixed --
But when you cross that line where she can't do that anymore, that she has to admit there is no mistake, no misunderstanding, you are a bad person, that's what's happening is actually wrong and unacceptable, that what happens needs to be stopped, it's happening again? She becomes a murderous berserker like the flip of a switch without any regret or apology. Things will die, and she will be happy they did, and that she got to be the one to make it happen.