The Last Leaf

In the vast unknown world lies nations which derive respective elemental powers from nature and use it to their benefits. Youngsters inherit and learn this ability to use elemental powers which their respective nation has mastered once they hit puberty.

Despair is brought down upon a 12 year old kid , Metame from the Pyro nation, who aspired to use Pyro element for the good of his village, as he surprisingly acquires Frost element from a war.
All his dreams have shattered.

How will he accept his unexpected fate and be able to move on?