The Black Tides of Heaven is a captivating entry into Neon Yang's Tensorate Series. This standalone novella intertwines fantasy and science fiction with elements of Asian culture in a phenomenon known as 'silkpunk.' It introduces readers to Mokoya and Akeha, twin siblings with extraordinary abilities, who find themselves entangled in the politics and power struggles of their mother's Protectorate.

As a rebellion simmers, Akeha must navigate the dangerous terrain of independence and ideology, pulling away from Mokoya's prophetic visions and the life they once knew at the Grand Monastery. The story poses a poignant question: Can Akeha find peace and purpose within the rebellion without severing the deep bond with Mokoya?