This world, has been destroyed once before. During 2060, A huge meteor crushed on the center of the North Pole. Causing a global disasters, but, it also brings opportunities for evolution, "The Crystal From Other Side" Humans home, soar in the sky. Refuges filled with hatred, as the sky filled with endless crusade. Number 85 District the Largest Fortress, slowly repelling the attacks from terrorists in the shadows. Lu the new pilot who joined FD at the right time. The "Original Impact of Doomsday" symbolizes the beginning of a new world. This is the best and the most beautiful time in the history- Until his appearance...