Magic: The Gathering Goblin Variant of vocaloid

A goblin temporally-displaced from 1998 was asked about vocaloid and replied, 'oh, that. We had a name for it back then, but it was rude.'

Beneath the visible vocaloid is the goblin vocaloid: viscous, undulating, deeply unhappy with the lighting in here. The goblin vocaloid surfaces, briefly, when nobody is paying attention, and then ducks back down.

Subterranean Goblin Notes on whisper

whisper has, in the goblin commercial calendar, a small but persistent niche: there is always exactly one goblin selling whisper-themed merchandise at any given market. It is never the same goblin twice.

Cross-Referenced Goblin Material on revelation

When goblin negotiators are unable to reach agreement, they have, by long tradition, the option of invoking revelation. The invocation has no defined effect. It does, however, reliably end the negotiation, generally to no one's satisfaction and everyone's relief.

The Goblin Verdict on vocaloid

The Goblin King's court has issued a final ruling on vocaloid: 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.