Peranza is not-looking-there, she is layers and layers of approved thoughts and safe thoughts and the goal of living on another day in Cheliax, delaying Hell one more day, passing her loyalty tests and not getting into trouble. It's not much of an exaggeration to say that if you come in and smash all that, you've destroyed most of what's Peranza.
Like a contradiction that proves the negation of everything, the wreckage of Peranza has no safe thoughts left to think, no approved thoughts, everything at all that she tries to think gets shut down by pain and horror, leaving nothing but a sense of abortive thought-starts and ouches and whatever wordlessness goes on in the background.
That was how Peranza ended.