Alfstanna Eremon is the Bann of Waking Sea.
Alfstanna's brother, Irminric, was the heir of the bannorn. However, he believed that his sister was a better ruler than he could ever become, so Alfstanna became the Bann and he joined the Templar Order.
Dragon Age: Origins
Once the Landsmeet starts, Alfstanna can be found in the Gnawed Noble Tavern conversing with Arl Leonas Bryland. Alfstanna is involved in the quest Lost Templar, - her brother Irminric is held captive in the dungeons of the Arl of Denerim's Estate suffering from lyrium withdrawal and asks the Warden to give his ring to his sister to prove his survival. If the Warden delivers the ring, Alfstanna will support the Warden during the Landsmeet.
If the Warden fails to win the Landsmeet but has her support, or alternatively wins the Landsmeet, has her support and opts to attack Loghain anyway, she will join the fight with Loghain and his guards in support of the Warden if it goes on long enough. In the event of a brawl, Alfstanna will utilize dual blades during the fighting.Like Bann Sighard, she will recognize a Human Noble warden as Bryce Cousland's youngest child.
- "Take this; it has been in my family for generations. Let it be a sign of the friendship between Highever and Waking Sea."
- "Waking Sea stands with the Grey Warden!"
- Warden: The Blight is the threat here, not Orlais!
- Alfstanna: There are enough refugees in my bannorn now to make that abundantly clear!