In the vast universe,
chaotic secret realms like the Dark Sky Abyss are extremely rare.
Therefore, as he gazed into the deepest part of the Dark Sky Abyss, Chen Mu suddenly had a vague thought that perhaps on the reverse side of the Azure Sky Universe, there exists a Void Universe filled with chaos, where the orderly normal secret realms are very few.
This juxtaposition forms a balance.
But the question is, where is that Void Universe filled with chaos on the reverse side of order?
If it were in the past, Chen Mu wouldn't be too sure, but now he vaguely has some answers. He speculates that the universe filled with chaos should be on the reverse side of the Ninth Layer Void!
The Ninth Layer Void is the deepest void, closest to the origin of the Great Dao.
And beyond the Ninth Layer Void, wanting to cross into deeper layers might lead into a chaotic domain. It would not be suitable to call it the Tenth Layer Void; perhaps a more suitable name would be 'Negative Ninth Layer'.
