What is osferth last kingdom?

Osferth is a character from the historical fiction book series "The Last Kingdom" by Bernard Cornwell. He is a young man who initially serves as a page to King Alfred of Wessex. Osferth is the son of a nobleman but is considered a bastard because his mother was a slave. Despite this, Alfred takes a liking to Osferth and takes him under his wing, educating him and teaching him the ways of warfare.

Osferth eventually becomes a skilled warrior and is entrusted with important missions by Alfred. He is also fiercely loyal to his mentor and the cause of protecting Wessex from invasion by the Danes. In the later books of the series, Osferth plays a significant role in the battles against the Danes, fighting alongside the likes of Uhtred of Bebbanburg and other major characters.

Overall, Osferth is known for his courage, determination, and intelligence, making him a valuable asset to the fight for Wessex's survival in the face of Danish aggression.