"There's a few things we know about the Order of Arcanum - They are an order of wizards and sorcerers, they meddle with magical powers, they aren't particularly loyal to any single nation, and they were originally a means to collect and protect arcane knowledge from being lost.
They come across as dicks, but they're focused on saving the world, not saving people." ~ Gioann the Bard
Ranks in the Order of Arcanum:
Initiate
Apprentice
Adept
Magus/Enchanter/Illusionist/etc.
Master