The Arcane Order of Osiris

The Arcane Order of Osiris (also known as the Order of Osiris) is a group of occultists based in Glasgow.

The founders include Simeon Mather, previous owner of Lickleyhead and suspected perpetrator of numerous despicable crimes.

Thomas Goodall, the man who tried to persuade Ishmael Allanshaw to stop investigations into Simeon's crimes, is a known member.