The fourteenth, fifteenth, and sixteenth books and the first special edition introduce the plot involving Zara, the Queen of Light, and her three sons: Urik, Galen, and Sparr; Zara, who was kidnapped along with Sparr by Ko, emperor of the long-lost evil Empire of Goll, and brought to Droon.
The fourteenth, fifteenth, and sixteenth books and the first special edition introduce the narrative involving Zara, the Queen of Light, and her three sons: Urik, Galen, and Sparr; Zara, who was abducted along with Sparr by Ko, emperor of the long-lost evil Empire of Goll, and brought to Droon.