C1719 Grand Dao Formation

The ancient city floated amidst the dark Fog of Chaos. The evil energy inside the city had already disappeared.

Hei Tian used a powerful technique to imprison the demon shadow. After that, Gu Fei used one of the Nine Secrets of Immortal Dao s and read the Great Demon King's memories.

Gu Fei found out the reason behind Vicious City's transformation