She cannot be spoken to, but she occasionally speaks to Guldir after you complete Approaching Thunder:
- Alfa : "Guldir! Wait 'til you hear. Thorulf was with the Worm Cult!"
- Guldir : "No! Old Wandering Eye? Did they kill him?"
- Alfa : "The Thane's bodyguard got him. Bless them for that. But Old Ironhand's dead."
- Guldir : "No! What happened?"
- Alfa : "Thorulf tricked him into burning himself alive. Hallfrida's Thane now. If not for that bodyguard, they'd all be dead."