Giliam and Lamia tell the rest of the team the true identity of Shadow Mirror. They are from a parallel world, and have come here using the dimension/space teleporter "System XN". They plan to bring about endless, controlled conflict, securing for themselves a reason for existence and humanity a means of advancement. Operation Plantagenet begins, and the Hagane and Hiryuu Custom head for Hawaii. During their approach, a girl calling herself Alfemi suddenly appears and speaks to Kyosuke and Excellen. Who is she, and what does she want?