
After the Jarl's defeat, the remaining skeletons are easily dispatched.

'crack'
Later

Thror: "Thank you for your help, we would have been overrun and slaughtered if it wasn't for you."
Sir Marcus: "You are most welcome, I am honored to fight alongside warriors like you Vikings."

Thror: "With his death, Undead raids up here will be greatly diminished. Thus, I believe we can offer our aid to you in fighting the Undead."
Sir Marcus: "That is excellent! I'm glad to hear that."