Hugging the far corner of the havenkeep duchies the small viscounty of Lostrun is nestled between the Red wood and the Bador mountains. Hugging the river simply called "the Redrun", Lostrun primary industry and export is its lumber. Here the outcasts of the duchies come to be forgotten as they toil for many months alone in the forest.
This safety and obscurity comes with some downsides, some of which have been ratified in recent years by hosting a training ground and barracks for the Archdukes army here.
In the year 2000 a demonic cult managed to gain root here, replacing the clergy of the local temple with their own. Trough human sacrifice they managed to summon the demon Yulax the Crimson in Spit, and used the thick wooden palisades of Lostrun as a base of operation until they where defeated by a band of heroes from the neighbouring Jasperburg.