Devouring Ghost

One of the Five Great Skyslaying Generals serving under the Overlord, Xiang Dingtian.

Imprisoned in the Land of Soul Springs, 10000 years ago, by the enemies of the Xiang Clan.

At first he wanted to possess Xiang Shaoyun but after discovering Xiang Shaoyun had received the inheritance of the overlord he instead asked for his help.

So Xiang Shaoyun stored his soul in the The Nether Dragon Soul Headband.