Scroom

Scroom is the Hoolian term for a ghost. Scrooms are most often described as the spirits of dead owls who have unfinished business on earth, and can appear as wispy apparitions baring similarities to clouds, mist or snow. While some owls - notably Otulissa - are sceptical or dismiss the notion of scrooms, many owls take them very seriously.

Many see scrooms as non-threatening, although some are still scared of them or associate them with witchcraft.