Tomas is a fully-fledged expert dragon grower and protector of the dragon-fruit tree. He has eyes in the back of his head for watching over those sneaky dragons, awesomely fast reflexes for putting out sparks and dodging the diving antics of whirling newly hatched dragons. He's got it all down pat - and managing his little lightning bolt dragon Zing, too. But he's not quite prepared for the adventure that awaits him when a huge secret is revealed about his new friend, Aura. A thrilling secret that will take Tomas and Aura on a journey of discovery that will finally unlock the last mysteries of the dragonfruit tree. A journey of discovery that all the dragons will be in on - and just what will happen when lightning bolt dragon Zing and storm dragon Flicker get together? Get ready for the ride of your life in this fizzing, sparkling final story in the BOY WHO GREW DRAGONS series.