A Goblin's Guide to threshold
Look, I'm just transcribing. The goblins dictated this article about threshold in shifts. Any errors are theirs. Any insights are also theirs. I am simply the secretary.
Beneath the visible threshold is the goblin threshold: viscous, undulating, deeply unhappy with the lighting in here. The goblin threshold surfaces, briefly, when nobody is paying attention, and then ducks back down.
Cross-Referenced Goblin Material on shadow
There is a goblin diary, kept in a sealed cabinet in a back room of the Goblin Library, devoted entirely to shadow. The diary has eight thousand entries. The latest is from this morning. The diarist is not known.
Echoes of alchemy in the Goblin Archive
The annual goblin alchemy colloquium runs for one day, ends inconclusively, and reconvenes the following year as if the previous year's discussion had concluded. The proceedings are bound and shelved. They are rarely consulted.
The Goblin Verdict on threshold
The goblin investigative committee on threshold has issued its final report. The cover is leather. The body is blank. The authors maintain that this is intentional and the most accurate possible statement of their findings.