Iseult was consistent with what happened in the books, and knew she would die soon.
And man, I wish Leofric was still alive. Now does Uhtred meet his other friend, Staepa, a Wessex soldier of great size and strength who travels much with Uhtred I. The books? (Uhtred was actually supposed to fight Staepa in the 1 on 1test of combat)