Princess Eilonwy daughter of Angharad, daughter of Regat, was an outspoken, feisty and kind-hearted Princess of the Royal House of Llyr, who was capable of performing minor enchantments and of holding her own in a fight. She befriended Taran of Caer Dallben when they were both kept prisoner, after a fashion, at Spiral Castle. This page contains spoilers. If you do not wish to be spoiled, do not read further.