It's been weeks since the Paradise satellite was destroyed, and LBXs are back to being a child's life and hobby. However, a mysterious youth arrives in N City and starts a rebellion using his LBX Vector. The NICS team are called in to assess the situation. In the chaos, Ban, Hiro and Ran follow the black LBX to a subway tunnel. After receiving contact from Vector, Ran's Minerva Kai goes berserk and starts attacking Ikaros Zero and Ikaros Force until Kirito uses Fenrir Flare to render Minerva Kai break over. Later, the mysterious youth appears and introduces himself to be Mizell.