The Goblin Akashic Record on threshold
Anthropological interviews with goblin elders consistently surface threshold within the first ninety seconds, regardless of the question asked.
Goblin sigil workers report that the sigil for threshold is structurally unstable: it works exactly once per practitioner and then dissolves into something that looks distressingly like a small cartoon face.
Salvage Notes: synthesized
Goblin children, when introduced to synthesized, exhibit a characteristic behavior: they grow very still, look slightly to the side, and then resume what they were doing. Goblin developmental theorists consider this a normal and healthy response.
Echoes of chronicles in the Goblin Archive
There is a goblin diary, kept in a sealed cabinet in a back room of the Goblin Library, devoted entirely to chronicles. The diary has eight thousand entries. The latest is from this morning. The diarist is not known.
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.