
The world of Vikings: Valhalla is built on shifting alliances, brutal warfare, and the legacy of a dying pagan age. But beneath the political manoeuvring and Viking raids lies a deeper force that informs the characters’ decisions, cultural identity, and sense of fate: Norse mythology. It is not a decorative backdrop. It is a belief system that permeates everything from the way warriors face death to how leaders justify conquest.
Gods in the Shadow of Kings
The series makes no attempt to modernise or soften the presence of gods like Odin, Thor, and Freyja. These deities are invoked in times of need and vengeance, just as they were in the sagas. For characters like Leif Eriksson and Harald Sigurdsson, mythology is not myth in the modern sense. It is real, lived experience. Visions, omens, and dreams are interpreted as communications from the divine. This gives their actions a weight that often transcends rational politics.
In Valhalla, Odin’s influence is especially present in scenes of sacrifice, battle rituals, and moments of inner turmoil. The Allfather is less a gentle guide and more a reminder of the high cost of glory. Characters believe they are watched, judged, and sometimes favoured by the gods. This shapes their courage and brutality alike.
Fate, Honour, and the Afterlife
Few concepts are more central to Norse thought than fate, or wyrd. This fatalism is apparent in Valhalla through characters’ acceptance of death, their preoccupation with legacy, and their yearning for Valhalla itself. The show underscores the idea that dying in battle is not a tragedy but an honour, a gateway to the warrior’s afterlife.
Freydís, in particular, represents the spiritual struggle of the old ways. As Christianity encroaches, she clings to the old gods with a fervour that goes beyond nostalgia. Her character embodies a cultural identity under siege, and the stakes are not only temporal. Losing the old ways would mean the end of a worldview, a cosmology where fate is personal and destiny is chosen through action.
Sacred Objects and Mythic Echoes
Mythology also appears through objects and places. The Seer, an echo from the original Vikings series, returns with riddles and visions tied to the unseen world. Sacred weapons, runes, and blood rituals aren’t just for show. They link the present characters to legendary heroes and the wider mythic framework of Yggdrasil, Ragnarok, and the nine realms.
Even the physical world in Valhalla is shaped by mythology. The wilderness is not just landscape, but a place where the gods may still be found. The sea is more than a route to conquest. It is the realm of Aegir. Weather and nature are treated with reverence and superstition, consistent with how Norse people viewed a world inhabited by spirits and powers far beyond mortal comprehension.
Paganism vs Christianity
One of the central tensions in Vikings: Valhalla is between the encroaching Christian worldview and the traditional Norse pagan beliefs. The mythology is not simply contrasted with Christian doctrine. It is shown in direct competition with it, especially among the Scandinavians themselves. Some convert for political convenience, others resist as a matter of identity.
This tension gives rise to internal conflict. Leif and Freydís struggle with inherited belief versus personal doubt. Harald sees both faiths as tools of unification or division. The show resists turning this into a moral binary. Instead, it allows mythology to act as a cultural force, shaping motivations, allegiances, and the very sense of what it means to be a Viking.

Norse mythology in Vikings: Valhalla is not a distant pastiche. It is the heartbeat of a world in flux. It informs every act of vengeance, every oath sworn, and every death embraced. The show understands that for the Vikings, mythology was not a separate part of life. It was life. And by treating it seriously, Valhalla gives its characters a spiritual depth that feels both ancient and immediate.