Eirwen does not speak of his past, all that is known of the burly Courser is that she came from the north, a ferocious wolf by her side. As cold as his homelands, it seems nigh impossible to get Eirwen to smile, perhaps it comes with the territory of being a bounty hunter. Eirwen doesn't see the innate good in Coursers, only seeking to destroy those who do succumb to their evil nature. She has a very strong moral compass, even petty theft may result in Eirwen hunting the thief down.

He doesn't take kindly to other Coursers, but understands that some help is needed when traversing the deeper levels of the dungeon. Eirwen can struggle with cooperation at times, acting without consideration for the rest of their party. She doesn't do this with the intent to harm others, Eirwen just has such great confidence in their abilities it can be an impedement.