Fathomfolk (Drowned World, Book 1) By Eliza Chan

In the semi-submerged city of Tiankawi, humans reign supreme over fathomfolk, relegating them to the polluted waters below. Mira, a half-siren, sees her promotion to captain of the border guard as a chance to aid her oppressed people. However, her goals face hurdles when Nami, a water dragon princess, is exiled to Tiankawi under Mira's supervision.

Tensions escalate when extremists disrupt a city festival, sparking violence and a crackdown on fathomfolk rights. As the situation worsens, Mira and Nami must confront difficult choices. Should they fight for change, risking further conflict and upheaval, or maintain the status quo, preserving the fragile peace at the cost of fathomfolk freedom?

Caught between duty and conscience, Mira struggles to navigate the complexities of her dual identity while striving to protect her people. Meanwhile, Nami grapples with her own role in the unfolding turmoil, torn between loyalty to her kind and the desire for a better future.

As the fate of Tiankawi hangs in the balance, Mira and Nami must decide where their allegiances lie and whether the price of revolution is worth paying. In a city on the brink of chaos, their choices will shape the destiny of both humans and fathomfolk alike.