The three purple dragons from time to time,
Shall be the challenger of dragon prime,
A final destiny awaits for three,
That only the eldest can foresee,
Through the gate the world may fall,
But only one can right the fatal flaw.

The second (or maybe final) installment in the Spyroed Dimensions saga.
One fatal prophecy can mean the destruction of the world.
This game happens 2 years after the first and the three Spyros must save the world from whatever it needs saving from.