Magical artifacts are objects imbued with supernatural powers or abilities, often found in folklore, mythology, and fantasy literature. These items can range from enchanted weapons, like Excalibur, to mystical relics, such as the Holy Grail. They are typically associated with specific legends or heroes and are believed to grant their wielders unique advantages or abilities. In many stories, magical artifacts serve as key plot devices, driving the narrative forward and influencing character development. They may require special conditions to be activated or used, and their powers can vary widely, from granting immortality to controlling the elements. Examples include the One Ring from J.R.R. Tolkien's works and Thor's Hammer, Mjölnir, from Norse mythology.