Tahnarism is the ability to manipulate a portion of the Anti-Principle (the "force" present in Bukrai) to accomplish tasks. It is an attempt to introduce necromantic magic into Hârn that does not rely on the Morgathian Church and its pre-occupation with death.
The permanent population of Ochrynn is currently around 100 people, including the 30 or so members of the Order of the Ochre Womb, as well as the residents of some isolated homesteads to the west.