The story goes about Ban Yamano that loves LBXs because of his father but later he heard of his father's death which caused the mother to believe the LBXs were the cause for it so she strictly told Ban never to get one for it will cause problems in the family. Later he still enjoys playing with LBXs with his friends and shows talents towards using it then suddenly one day he recieves a special LBX from a woman which she says to him that it will change the world forever.