Oh, so that's supposedly still true on this layer of reality, then. Fun.
It doesn't modify Keltham's decision to leave. He's used his best idea for leaving, and staying around in the previous layer of reality that's now been revealed to be full of torturegod does not seem particularly wiser.
"Well, if this is reality, I'm not particularly going to leave reality like that, no."
"Any else, Asmodia?"