After My Death, I Rely on Kefu to Ascend the Throne.

The war goddess of the apocalypse was reborn as the beloved concubine of a tyrant. On the night when the emperor was destined to be assassinated, she decisively betrayed her country in order to "survive". However, she was captured by the more dangerous uncle of the emperor. She was forced to play a treacherous chess game with him to survive. In the end, she discovered that Kefu was the shortcut for her to reach the top.