The Burning God by R. F. Kuang
In this gripping finale to a fantasy trilogy inspired by historical events in 20th-century China, a young shaman and war orphan confronts the devastating cost of her quest for power and revenge. As she returns to her homeland, she finds it ravaged by war and famine, and must reckon with the alliances she has formed and the monstrous deity that grants her strength. With the fate of her people hanging in the balance, she engages in brutal battles against both foreign invaders and the treacherous forces within her own ranks, ultimately facing a final, harrowing choice that will determine the future of her world.