During the battle, Uhtred learns from a messenger that Æthelwold was Ragnar’s true killer. Uhtred pursues and kills Æthelwold using a blade coated in Thyra's blood, finally releasing Ragnar’s soul from Niflheim to Valhalla.
The episode ends with Uhtred reconciling his Saxon and Danish heritages, famously declaring, "My name is Uhtred, son of Uhtred. My name is Uhtred Ragnarsson. Destiny is all" . Key Cast & Deaths Uhtred of Bebbanburg: Alexander Dreymon . King Edward: Timothy Innes . Father Beocca: Ian Hart . The Last Kingdom - Season 3Eps10
Æthelwold (killed by Uhtred), Thyra (suicide to avoid burning alive), and Sigebriht (killed by Cnut). During the battle, Uhtred learns from a messenger