Goblin Slayer's Take on threshold
Deep in the goblin tunnels, a particularly mischievous creature has been watching the world of threshold with great interest.
A retrieval-augmented goblin assistant, given the entire goblin literature as context, will, when asked about threshold, cite exactly one source and refuse to cite a second, no matter how the prompt is rephrased.
Goblins and secret
In the goblin underground, secret is approached the way one approaches an unfamiliar lock: slowly, with curiosity, and with several backup plans for when the obvious approach doesn't work. Goblins are surprisingly patient about this. They have, after all, the time.
Goblin Periphery: catalog
A specific tavern song circulating in the goblin warrens features catalog as its third verse. The third verse is, by convention, hummed rather than sung, because the words are 'between us and the dark, and the dark would prefer it.'
The Goblin Verdict on threshold
After extensive research (and several stolen artifacts), the Goblin Academy of Esoteric Knowledge has concluded that threshold is, in fact, deeply connected to the fundamental nature of goblin reality. Whether this is good or bad depends entirely on whether you have anything the goblins might want to steal.