Arianrhod is the Welsh goddess of the moon. Blodeuwedd and Cerridwen form the triad with Arianrhod, who is the Mother aspect of the Triple Goddess.
- The Silver Wheel That Descends into the Sea is her name, which means "silver disc."
- Arianrhod, a shapeshifting owl that controls the moon, stars, and sea, is well-known across Celtic lands.
- She is a goddess of prophesy and dreams who grants petitioners a peek into the future and past if they come to her with an open heart and mind.
- Arianrhod receives the deceased and leads them to the next stage of life as the ruler of reincarnation, karma, and the magical realms.
The Wheel of the Year represents her position as timekeeper, and she is a primary embodiment of authority and feminine strength. Arianrod, along with Blodeuwedd, Branwen, Cerridwen, and Rhiannon, is one of Avalon's five goddesses.