Douluo Continent's Emperor Prison Dragon Emperor

There are countless continents in this universe, and naturally there are countless time and space. In another time and space, the Douluo Continent was invaded by the ghost realm of Yama thousands of years ago. All life on the continent was devastated and the people were displaced. As a last resort, the divine realm intervened and sealed the passage between the Yama Ghost Realm and the Douluo Continent. Thousands of years later, as a ghost child came to Douluo Continent, the seal gradually loosened...