22 years ago an earthquake destroyed the Kanagawa region of Japan. It caused the land to split and project upwards reaching extraordinary heights. It created the secluded area known as The Lost Ground. Those with the psychic ability to change matter and create alters with unique powers live there. Kazuma. He is one of the few people that is gifted with the Alter ability. It allows him to turn his right arm and torso into a metallic alloy.