Once upon a time, in the forest of Gravely Valley, which is surrounded by mountains, a fog comes rolling in from the wooden range. Rumors of strange things happened in this valley. The Valley of Gravely has rolling hills where there are scattered grave sites and the screams and moans of the spiritual world that lies within. There are plenty of skulls lying on the ground around the grave site. The people in the Gravely Valley shudder when the creature of gloom is seen in the black forest.