Frosty Night and Waning Moon

He is a swordsman as cold as night, whose destiny is hidden in blood and fog; She is a spirit as clear as snow, carrying the last hope of the tribe. In the turbulent world, the empire, the sect, and the demonic realm competed, and fate pushed Yun Yexing and Xue Mian towards each other. They search for the truth amidst battles, betrayals, and sacrifices, and in each other's company, they light up a ray of light in a broken world.