Guessing she either turns the tables on him, or he is so fucked up he will commit suicide infront of her.
Either way the poor girl isn't coming out of this without another trauma.
The speech bubbles on page 19 seemed to be a bit messed up.
I'm happy his new body still looks ... "robotic" I guess is the word? I was worried they were just gonna make him look like a normal human 3 chapters in.