Who is the narrator on the History Channel vikings?

The narrator of the History Channel's "Vikings" is the character known as "The Seer," portrayed by actor John Kavanagh. The Seer serves as a mystical figure who provides insights and prophecies throughout the series, guiding both the characters and the audience through the unfolding events. His narration adds a layer of depth to the storytelling, connecting the historical themes with the characters' fates.