The term 'BARD's Fairy King' refers to Oberon, a character from William Shakespeare's play A Midsummer Night's Dream. Oberon is the king of the fairies and is married to Titania, the fairy queen. He is known for his mischievous behavior and his ability to manipulate people with his magic. Oberon is often seen as a symbol of chaos and disorder, but he also has a more benevolent side, as he helps the lovers in the play find their way back to each other.