Dragon City and the Legend of the Stone

300 years ago in Dragon City, the sourceress Vinell cast a high
fructose corn syrup spell on the unsuspecting dragons, causing them to
break the peace-preserving ancient stone. Chaos ensued, generations
passed, dragons were scape-goated and the memory of the stone fell to
legend. That is, until a brave band of secret-agent spies, forest
creatures, princesses, and dragons embarked on a quest to restore the
stone and in turn bring peace and harmony back to Dragon City.