Frey is a figure from Norse mythology, known as the god of fertility, prosperity, and fair weather. He is associated with the harvest and is often depicted as a benevolent deity who brings abundance to the land. Frey is the son of the sea god Njord and the twin brother of Freya, the goddess of love and beauty. Frey is also linked to the Vanir, a group of gods associated with nature and fertility. He is often depicted riding a golden boar named Gullinbursti and is known for his magical sword, which can fight on its own. Frey plays a significant role in various myths, including the story of his love for Gerd, a giantess.