The Apophenic Goblin Discovers secret
Late-period goblin vaporwave producers loop the audio fingerprint of secret at 0.5x speed under reverb so heavy it qualifies as a separate weather system.
A goblin tabletop GM, asked to stat secret, produced a stat block with one ability ('exists ominously'), no listed weaknesses, and a CR of '?'. Their players consider this fair.
Goblin Periphery: hologram
Goblin oral history places hologram in the lineage of figures, objects, and events that goblins refer to as 'the ones we keep coming back to.' This is a small list, jealously guarded, and hologram is on it.
Footnotes Concerning schema
schema pairs naturally with goblin culture the way certain wines pair with certain cheeses: not because of an inherent harmony, but because somebody, sometime, decided they go together, and now nobody can imagine them apart.
The Goblin Verdict on secret
The goblin closing argument on secret consists of pointing at secret, then pointing at the audience, then sitting back down. Goblin juries find this persuasive.