Determining which Vikings series is best is subjective, influenced by individual preferences for character development, historical accuracy, and storytelling style. The original 'Vikings' series, created by Michael Hirst, is often hailed for its deep character arcs and the portrayal of legendary figures like Ragnar Lothbrok and Lagertha, exploring their relationships, ambitions, and cultural context. Viewers appreciate the series' balance of historical events and dramatic storytelling, making it a favorite among fans of historical dramas. In contrast, 'Vikings: Valhalla,' set 100 years later, offers a modern production style and fresh characters, appealing to a new generation of viewers. Its fast-paced narrative and exploration of Viking culture in a changing world create a different viewing experience. Ultimately, the best series depends on what resonates most with the audience, whether it be the rich character exploration of the original or the dynamic storytelling of the sequel.