The Last Adventure of Constance Verity by A. Lee Martinez (Saga Press, 2016)
This light-hearted sci-fi novel concerns a young woman who had a spell placed on her at birth that resulted in her constantly having to use her superpowers to save the Earth and sometimes other galaxies. After a couple of decades she declares herself tired of the workload and ready to settle down and live like a normal person. So she tries to find the fairy godmother who gave her the spell, and get it removed (much like Ella in the children’s book/movie Ella Enchanted). It doesn’t go quite the way she expected. But the book is very funny and Constance does end up with some normalcy in the end.