Once upon a time, this world was destroyed.
In the year 2060, a colossal meteor crashed into the center of the North Pole, resulting in a catastrophic global event. However, it also presented opportunities for evolution via "The Crystal From Other Side," which allowed humans to fly freely through their home.
While refuges filled with deep-seated animosity, the sky was imbued with endless warfare. Despite this, the residents of the Number 85 District, the largest fortress, fought valiantly against the shadowy terrorists' assaults.
Fortunately, Lu, a new pilot who joined FD at the right moment, was there to aid in the defense. As symbolized by "The Original Impact of Doomsday," this marked the birth of a new epoch, which was considered to be the greatest and most beautiful time in history.
However, all of that changed with the arrival of an unexpected figure...
