Stronger Than a Bronze Dragon by Mary Fan

When a powerful viceroy arrives with a fleet of mechanical dragons and stops an attack on Anlei’s village, the villagers see him as a godsend. They agree to give him their sacred, enchanted River Pearl in exchange for permanent protection—if he’ll marry one of the village girls to solidify the alliance. Anlei is appalled when the viceroy selects her as a bride, but with the fate of her people at stake, she sees no choice but to consent. Anlei’s noble plans are sent into a tailspin, however, when a young thief steals the River Pearl for himself.

Knowing the viceroy won’t protect her village without the jewel, she takes matters into her own hands. But once she catches the thief, she discovers he needs the pearl just as much as she does. The two embark on an epic quest across the land and into the Courts of Hell, taking Anlei on a journey that reveals more is at stake than she could have ever imagined.