The Dragon Tree. Supposedly the birth place of dragonkind, the tree's sap is known in dragon lore as being a magical cure for just about any ailment or malady one could have.

When Rarity falls ill with a terminal virus to which there is no cure, Spike will have to brave the unknown reaches of the dragon homeland to search for the fabled lost tree in the hope that its sap can cure her.

Along with Zecora, he must battle foes he never imagined and prove his worth to the legendary guardians of the tree. Only then will he have a chance to save the one he loves.

Rated teen for some mature themes and occasional language.