The Crown Prince Went West to Marry for Peace; Three Years Later, He Led an Army to Capture the Dragon

In the Great Xia Dynasty, the empress rules.

The crown prince has been fighting in the Western Rong for three years, suffering defeat after defeat. Just as he is about to destroy the Western Rong, he is framed for treason and suddenly dies upon returning to the capital.

Xia Qiming transmigrates into this world and looks upon the wicked empress who has held power for more than a decade, along with the court full of eunuchs.

Having studied history extensively, he knows the charge of treason is false, but the plot to kill him is real.

Fortunately, the empress does not want another stain in the history books, so she sends the crown prince to the Western Rong to marry into their royal family and redeem himself through service.

The Western Rong is thrown into chaos, the emperor dies, warlords carve up the realm, and only one member of the imperial family survives: a woman.

As the sole son-in-law of the Western Rong royal house, Xia Qiming has legitimacy on his side and unifies the Western Rong.

He renames the country New Xia.

Then he leads his armies east, conquering the lands and capturing the dragon.