Crowns Alpha

Five years ago, Humanity suffers great loss. When the sudden appearance of an Unknown humanoid monster shakes human society, We call them "Number". Where did they come from? what are their goals? why are they hunting down humans? we still don't know the exact answer. As the year passes, the world put out a special Team to prevent the Assault from the Number. Known as the Number Extermination Special Team or N.E.S.T. to fight back.