The Mjölnir 
During the Viking Age, many people sported Mjölnir pendants, which confirms the hammer's importance in Norse culture. These relics usually tie back to Thor's fights against the destructive jötnar. A classic example of this can be seen in the Þrymskviða, where Mjölnir is cleverly taken back from the jötunn Þrymr.Additionally, Latin texts from figures such as Adam of Bremen and Saxo Grammaticus offer more historical mentions of Thor's hammer. They describe Thor brandishing hammer-like items, linking the myth to physical evidence and hinting at a true respect for Mjölnir in real life.What's intriguing is that Mjölnir wasn't just a fighting tool. It was also used in celebrations of births, marriages, and possibly even funerals. While we can't confirm that Mjölnir was made from uru metal, like in Marvel's depiction, it's evident that this hammer was, and still is, fundamental to the legacy of the Norse