Derryulra

Derryulra was a large Irish fortification build along the River Erriff in the southern part of the region, east of the The Farmyard. It was protected by a sizeable military force.
In the 9th century, it was raided multiple times by the Vikings Eivor Varinsdottir of the Raven Clan, Vagn, and her longship crew.Assassin's Creed: Valhalla – River Raids
==Behind the scenes==
Derryulra, or Derryilra, is a very small hamlet along the Erriff river in the .
==Appearances==
*Assassin's Creed: Valhalla – River Raids
==References==
Category:Locations in Ireland
Category:Forts
fr:Derryulra