The Dark Cave of Dark Wonders, Through a Glass Darkly
You peer into the murky gloom with your naked eye, and see nothing but darkness. Then you look through the monocle, and instantly regret it. There are things down here. Slimy, multi-tentacled, fanged, slobbering things.
I mean, there are slimy, multi-tentacled, fanged, and slobbering things all over the Kingdom, but these guys are something special. Looking at them makes your eyes water and your brain slip a gear, as if it knows it's not supposed to be seeing what it's seeing.
You mentally gird your mental loins to adventure deeper into the fearful cave.