Description
I, Geronimo Stilton, used to be shocked to find myself back within the Kingdom of Fantasy for a sixth time. I used to be needed to fulfill the Ancient Gemstone Prophecy!
The evil empress of the witches used to be after the Royal Sapphire. If she united it with her Royal Ruby, it might give her immense power. All the Kingdom of Fantasy used to be in danger! It used to be as much as me to find the two gemstones first, with the assistance of new friends — and this time, I needed to shuttle in disguise. Cheese niblets! What an improbable journey!