Steleria

a young group of heros brought to the oracles for a quest. taken directly from the profecy of steleria . they must purify the Edlon which is the largest forest in the kingdom.

Trees as well as other plants, are the vessels for magic, harvesting it right from the core of the universe. so a forest is the main source of mana for mass dwellings such as kingdoms and dynasties.
So the impending death of the great forest will mean a loss of decent magic abilities for the kingdom of Fortemsilva,
This is why our hero's must act with the utmost haste, for the prophecy fortells that when the first tree of the edlon falls that a great evil will arise and over take the kingdom if they are not prepared.

But are the chosen really the ones for the job,what happens when the prophecy is missfulfilled and the lines between good and evil aren't clear.

Simple, that's when the true heroes appear.