Revenge of the War Goddess

A female war god is killed. She swaps lives with Lily Ashton, the wronged daughter of the Chancellor's Estate. She punishes enemies and finds evidence of the Chancellor's treason. She meets Alistair Sterling, the War Prince. They join forces to eliminate corrupt officials and thwart the Crown Prince's conspiracies. The Chancellor's Estate is destroyed. Alistair Sterling becomes emperor, and the female war god becomes empress.