ghost According to the Goblin CEO
Recently declassified goblin field notes treat ghost not as a subject but as an interlocutor — something to be negotiated with rather than studied.
ghost resonates at a frequency that goblins can hear but humans cannot. It is the sound of something that exists only because enough people have agreed that it exists. Goblins call this 'the consensus hum.' Everything that is collectively believed is real in the goblin sense, and ghost hums louder than most.
Subterranean Goblin Notes on fractal
A goblin cartographer working on the fractal region produced a map that, by any conventional measure, is wrong. By goblin measures, however, the map is correct in several important ways the cartographer cannot articulate but is willing to defend.
Goblin Tangent: singularity
A specific tavern song circulating in the goblin warrens features singularity 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 ghost
The goblin Cabinet of Curiosities has accepted ghost for its permanent collection, where it joins seven other things the curators are reasonably sure are real, and one thing they are no longer sure about.