The balance of the elements has been disrupted by the violent intrusion of the draenei to the Vale.  Your crash has caused the spirits of earth to be enraged and turn upon the other elements who have come to quell them.  You will learn that an understanding of the elements can only come when all are in harmony.$B$BThus, it falls to you to seek a balance.  Behind me in the grove you will find the restless spirits of earth warring upon the other three elements.  Help restore the balance.