Pandemonium Series by Meredith Katz

The city of Dolana has kept itself free from demonic rule the hard way: by interrogating its citizens and sending anyone who could possibly be under demonic influence to the Inquisition. City innkeeper Pelerin is happy to help out however he can—after all, he lost his beloved wife to demons many years earlier, leaving him to raise their son on his own. If anyone deserves to have a grudge against demons, it's him... moreThe city of Dolana has kept itself free from demonic rule the hard way: by interrogating its citizens and sending anyone who could possibly be under demonic influence to the Inquisition. City innkeeper Pelerin is happy to help out however he can—after all, he lost his beloved wife to demons many years earlier, leaving him to raise their son on his own. If anyone deserves to have a grudge against demons, it's him. But when his now-adult son disagrees with his actions, he is forced to reexamine the past. Is he doing the right thing, when it could lead—has led—to the deaths of innocents? Why is his son skulking about, and what secrets is he keeping? And while Pel's hands are full with this, a stranger comes to stay at his inn. .. a stranger who makes the question more relevant than Pel ever imagined would be possible. A queer fantasy dystopian M/NB enemies-to-lovers story. Pel wants nothing more than to keep his son safe from demons, but when a stranger comes to town, Pel realizes he might need a demon to help keep his son safe from humans. less

The city of Flecton is ruled with an iron fist by Demon Prince Vehr, whose human citizens suffer under demonic enslavement and live in fear of her ever-watchful presence. The prince herself is never seen, living in her underground palace and sending demons to kidnap skilled humans to serve her. Ten years earlier, Merle's best friend and closest confidante Abeille, a promising silversmith, was taken to Vehr's palace. Now, Vehr seeks a hairdresser, and Merle has exactly the skills she needs... moreThe city of Flecton is ruled with an iron fist by Demon Prince Vehr, whose human citizens suffer under demonic enslavement and live in fear of her ever-watchful presence. The prince herself is never seen, living in her underground palace and sending demons to kidnap skilled humans to serve her. Ten years earlier, Merle's best friend and closest confidante Abeille, a promising silversmith, was taken to Vehr's palace. Now, Vehr seeks a hairdresser, and Merle has exactly the skills she needs. Surviving the hairy situation will take more than wits—it'll take good people to rely on, old friends and new. less