The moment you open your eyes, the first thing you feel is the cold ground beneath you. "...Huh?" Looking up, you see trees taller than anything you've ever seen before. You scan your surroundings, but there's no sign of anyone else. "Where... am I...?" You try to search your memory, but your mind is hazy, as if shrouded in fog. Then— A low voice echoes from deep within the forest.