Also, who says that Thaler isn't sick of being pushed around or frustrated at the feeling of being manipulated (at least from theoretical view)? Who says that once in a place of her element (a city) and won'take all efforts to rid of herself of people she thinks potiential jailers? I mean, everyone has their breaking point - maybe upon arriving at the city, Thaler will just decide enough is enough. 

I mean she's the Black Sun. Me thinks that she could did a possible will and the opportunity to flee once in a familiar setting. (I'm trying to be convincing, but only because I would hate to see such an interesting character disappear because its creator grew frustrated :c)