Leopards' Gold

In the final installment in the series, it is years since King Timoken, his sister Zobayda and his friends settled in the enchanted Red Castle, but now they are all threatened by the evil beyond the castle's protective spells and it will fall to two of Timoken's nine children, Petrello and Tolomeo, to discover which of their siblings is the traitor in their midst and defeat their enemies.