Instant New York Times No.1 Bestseller. A YA Pacific Rim meets the Handmaid's Tale retelling of the rise of Wu Zetian, the only female emperor in Chinese history.

I have no faith in love. Love cannot save me. I choose vengeance.

The boys of Huaxia dream of pairing up with girls to pilot Chrysalises – giant transforming robots that battle aliens beyond the Great Wall. It doesn't matter that their female co-pilots are expected to serve as concubines and often die from the mental strain.

When 18-year-old Zetian offers herself up as a concubine-pilot, her plan is to assassinate the ace male pilot responsible for her sister's death. But after miraculously surviving her first battle, Zetian sets her sights on a mightier goal. The time has come to stop more girls from being sacrificed.

'This is the historical-inspired, futuristic sci-fi mash-up of my wildest dreams.' Chloe Gong

'Raging against the...