Fantasy book

[greythornllc]

I once read a book that went like this. It had three or four sections in the book. The main character was a young woman that ran away from some kind of forced/profasised demonic marriage and losses memories of why she runs. She has some kind of special dance that can devour life force/souls that is revealed later. She heads to a huge city that has thousands of temples and gods that are worshiped there in one of parts of the book she accidently kills a god (a frog god of some sort) and then brings all of the gods in the city into caporial form with her dance.
There are a few other pieces that i recall. The city has a lot of guilds. There was a princess in a tower where the main character had to sneak into the treasury part of the tower to steal something (or the princess) there was a comment or two about the princess and her guard haveing an affiar during this as well. And at one point the main character rescues a blind snow cat that learn to use the main characters eyes to see.