Zhao Hai ordered the sea exploration sect to take care of the ghosts, mainly the xuanmen and Buddhist cultivators. However, Zhao Hai felt that it would be a waste to destroy all the ghosts or send them to the afterlife. Therefore, he sealed the places where the ghosts stayed so that the ghosts could not come out, escape, or hurt people. It was like being locked up in a prison.
Now that the sea exploration sect had swallowed the evil spirit sect, the disciples who were suitable for ghost cultivation had a way out. These ghosts would be useful. They could directly go to various places to capture those ghosts and use them for cultivation.
The ghost shadow never knew that ghost cultivators could cultivate in such a way. This was simply raising ghosts. When the time was right, they would capture those ghosts and use them. It was really unexpected.
