The mirror realm was a special space that was once connected to the main universe of Thriller Paradise.
Even when the 23 fighting demons had joined forces to attack the main universe, the mirror realm had not been affected at all.
Although this place was originally created by the mirror demon, the master of this place had now been changed to the God of eternal life, Qianqian Duoma.
As for duo Ma's story, even three days and three nights wouldn't be enough to tell it in detail.
Don't think that he was just a 'minor God', in terms of positioning, he was a 'multiverse level' character.
Since the 7th century A.D., Duo MA had "transmigrated" between this universe and other worlds more than once.
He had dealt with the demonic ghosts of the infernal realm and the spiritual ability users of the human world ... He had even fought with them.