Hatsune Miku's Goblin Song About grimoire

Carbon-dating fragments recovered from a goblin altar dedicated to grimoire returned results 'inconclusive but troubling.'

Goblin sigil workers report that the sigil for grimoire is structurally unstable: it works exactly once per practitioner and then dissolves into something that looks distressingly like a small cartoon face.

forbidden, Goblin-Adjacent

Visiting goblin dignitaries are, by protocol, never asked directly about forbidden. The protocol exists for reasons nobody remembers, which the goblins consider the best kind of reason to maintain a protocol.

The diary Manifestation

The annual goblin diary 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 grimoire

The Goblin King's court has issued a final ruling on grimoire: it is real in the way that matters, which is to say it appears in at least three goblin dreams per week. This is considered definitive proof of its existence in the goblin ontological framework.