--Prolouge-- Black Angel ブラックエンジェル

The year 2X57, where every population of living beings are gone to dust due to a meteor incident. Only Takeyama Hiroshi and THE SURVIVORS survived and they are forced to play a game called "Angel Chase" in order to survive..... What happened to the world??? Is the human population really gone??? The cliffhanging story will sure let you nerve wreck!!!