Apocalypse Boss Rules Antiquity

Talia Shaw transmigrates into Original Shen, killed by her scumbag husband. With superpowers and modern supplies, Talia saves Empress Dowager and crown prince, becoming her goddaughter. Talia punishes the scumbag husband's family, uses modern technology to resolve the emperor's crisis, and becomes a royal princess. The Western Moon Kingdom invades, but Talia defeats their army using modern military equipment. After victories, Talia renounces her title and travels with her daughter.