Frostblade

Shen Qingshuang, the legitimate daughter of a powerful military family, is murdered by her evil half-sister. Reborn on the night of her wedding, she exposes her lover's infidelity, divorces him, and severs ties with her father's clan. Teaming up with Crown Prince Xie Huai'an, she helps him ascend the throne and recognize his heritage while he protects her and eliminates her enemies. Together, they fight corrupt officials and uncover royal conspiracies, evolving from mutual suspicion to unwavering trust. Ultimately, Xie Huai'an becomes emperor and makes the unprecedented decision to rule the world alongside her. On their wedding day, she offers thirty thousand iron cavalry as her dowry, while he presents the vast empire as his betrothal gift.