The father of Final Fantasy, Hironobu Sakaguchi, and the renowned composer Nobuo Uematsu return to deliver an original RPG story. Mechteria, a deadly mechanical infection that robs people of their feelings and lives, is slowly consuming the world. The protagonist, Leo, awakens with only a single memory in a strange land populated by machines. The human world, threatened by Mechteria, a machine world full of secrets, and the invisible dimensions that lie beyond both. With the help of the abandoned warp device, Leo must now embark on an interdimensional journey to regain his lost memories and save the world from the Mechteria infection.