Blue Moon City

Two sturdy and heroic-looking horses carrying their masters were rushing their way towards the mountains on the horizon, above which were thin and somewhat transparent blue clouds and a brightly shining full moon.

Blue Moon City was a few hundred miles away from Cloud City.

Four mountains surrounded it, forming a natural defensive terrain so terrifying that twenty years ago when 50000 outsiders tried to invade the city, Duan Yi, with only 15000 soldiers, not only thwarted their plans and slaughtered forty thousand of their soldiers while losing 3000 of her own, but also chased them an entire 350 miles away from the city where they met their ends at the hands of the troop of the Cloud Lord.

Duan Yi was the sister of the emperor's third concubine and the maternal aunt of the seventh princess of the Glorious Sun Empire.

On top of that, she was once the only female general in the army.