Xuan-Yuan Sword 4: The Black Dragon Dances as the Storm Rages

This game is the fourth installment of the main series. The game is the first to be presented in 3D, both in environment and in combat.

The story starts with an orphaned girl from the late Zhao state, Shui Jing (水鏡) and her senior disciple-sister, Qu Xian (屈嫻) on the top of a mountain with their seniors from the House of Mo, a Mohist clan actively opposing the tyranny of Qin and its leader, who is often accompanied by a mysterious purple-skinned adviser (later revealed to be the original Vessel Spirit on an ideological mission to create an unified utopia by absorbing the mortal world into the universe created by the Spirit - "Realm in the Clouds").