Mor-Glow

Mor-Glows are tiny humanoid creatures credited with bringing light to Snorkland.

History
According to Dr. Gallio, the Mor-Glows originate from "above the Seventh Level - levels that are way above the sky". It's not entirely clear whether they're extraterrestrial, extradimensional or merely celestial in nature, but what is known is that every 100 years, Snorkland receives the visit of the Mor-Glows, who bring the light with them to the Snork village.

Centuries ago, hundreds of them would arrive each time, but as the ages passed, Snorks started taking them for granted and ignoring them, which led to there being fewer and fewer, up to the point that in the 20th century only a single one came to Snorkland.

However, as Mor-Glows thrive on love and friendship, they can spontaneously multiply when they're well-cared for. This allowed for the single Mor-Glow to split into several of them and bring back light to the city, which had been cast in complete darkness for the previous days.

Appearances

 * Snorks, s03e05, "It's Always Darkest Before the Snork" (1987)