In Norse mythology, Alfheim is one of the Nine Worlds and is the realm of the elves. The word “Alfheim” means “elf home” or “elf world” in Old Norse.
According to mythology, Alfheim was created by the god Frey, who gave it to his lover, the giantess Gerd, as a wedding gift. The realm is described as a bright and beautiful place, filled with flowers, shining palaces, and sparkling streams. The elves who live there are said to be more beautiful and wise than humans.
Alfheim is home to the light elves, who are associated with the sun and are known for their beauty, while the dark elves are associated with the earth and are said to be more mysterious and dangerous.
Alfheim is not often mentioned in Norse mythology, but it is sometimes associated with the goddess Freyja, who is said to have the ability to travel to and from the realm.