Anvis's target for this trip was Dark Tidis among the Four Nightmares.
The actual power of the Four Nightmares was not ranked; they all controlled more than ninety percent of the power, but their favored traits were different.
As the name suggests, Tidis's trait is 'darkness'.
In Anvis's view, Tidis's 'darkness' was the most suitable trait for the identity he was to replace. The other three nightmares, whether it was despair, madness, or lust, were not as fitting as darkness.
As Anvis's thoughts moved, the surface of the mirror before him began to rapidly transform, and when the image in the mirror finally settled, the environment outside had turned into the interior of a pitch-black palace.
The surrounding area had no light whatsoever, the only light source came from the ceiling of the main hall; countless faint and cold dim points of light as if from the depths of a dark starry sky.