The Stars Never Rise Duology Series by Rachel Vincent

Sixteen-year-old Nina Kane should be worrying about her immortal soul, but she's too busy trying to actually survive. Her town's population has been decimated by soul-consuming demons, and souls are in short supply. Watching over her younger sister, Mellie, and scraping together food and money are all that matters. The two of them are a family. They gave up on their deadbeat mom a long time ago... moreSixteen-year-old Nina Kane should be worrying about her immortal soul, but she's too busy trying to actually survive. Her town's population has been decimated by soul-consuming demons, and souls are in short supply. Watching over her younger sister, Mellie, and scraping together food and money are all that matters. The two of them are a family. They gave up on their deadbeat mom a long time ago.When Nina discovers that Mellie is keeping a secret that threatens their very existence, she'll do anything to protect her. Because in New Temperance, sins are prosecuted as crimes by the brutal Church and its army of black-robed exorcists. And Mellie's sin has put her in serious trouble.To keep them both alive, Nina will need to trust Finn, a fugitive with deep green eyes who has already saved her life once and who might just be an exorcist. But what kind of exorcist wears a hoodie?Wanted by the Church and hunted by dark forces, Nina knows she can't survive on her own. She needs Finn and his group of rogue friends just as much as they need her. less

One spark will rise.Nina Kane was born to be an exorcist. And since uncovering the horrifying truth—that the war against demons is far from over—seventeen-year-old Nina and her pregnant younger sister, Mellie, have been on the run, incinerating the remains of the demon horde as they go. In the badlands, Nina, Mellie, and Finn, the fugitive and rogue exorcist who saved her life, find allies in a group of freedom fighters. They also face a new threat: Pandemonia, a city full of demons... moreOne spark will rise.Nina Kane was born to be an exorcist. And since uncovering the horrifying truth—that the war against demons is far from over—seventeen-year-old Nina and her pregnant younger sister, Mellie, have been on the run, incinerating the remains of the demon horde as they go. In the badlands, Nina, Mellie, and Finn, the fugitive and rogue exorcist who saved her life, find allies in a group of freedom fighters. They also face a new threat: Pandemonia, a city full of demons. But this fresh new hell is the least of Nina’s worries. The well of souls ran dry more than a century ago, drained by the demons secretly living among humans, and without a donor soul, Mellie’s child will die within hours of its birth. Nina isn’t about to let that happen…even if it means she has to make the ultimate sacrifice. less