"Ah yes, Wei Wuxian has been here for a very long time. He knows this place better than most," Viktor replies, and well... also agrees. A test sounds exactly like what is happening here, unfortunately.

"I'm afraid to say he's right. Very often odd events occur here that make sleepers face aspects of themselves. I have seen visions of timelines where my life goes very wrong, and I have been forced to share secrets in order to escape dangerous situations. There was a month everyone turned monstrous and needed to face some hidden aspect of themselves to revert."

A sigh. "More bad news is you often need some sort of help to stop whatever it is. Nightmares though... hm. If this is a 'test' others will be suffering the same. That would be a good indicator of if you was being targeted or not."