The Tree Graveyard is a vast expanse of dead, petrified diciduous trees, and the source of Antoisia's wood used in construction of towns and city structures. The Tree Graveyard is the result of the sudden climate shift that occured when the gods abandoned Antoisia and the tree quickly died and dried out, preserving them in an eerie, leafless form. The Tree Graveyard spans aproximately 230 square miles, and was nearly depleted at the mid point of the Mastery Age.