World Counter Occultist Organization

In 2034 The earth was hit by an unknown object similar to a asteroid, but it never left any damage nor impact. Until a few weeks later, there was a report of hecatomb all around the world. The causalities are over 500 thousands people, many government has fallen and few survived.The world was at chaos at that time and the cause of this was unknown, until it is revealed the cause of this hecatomb was done by 1 person. It seems impossible, that one person was causing this but, it is what the realities tell, that person uses a Black Magic.Not long after the person identity revealed, the hecatomb suddenly stopped. What could have happend?. The person causing the hecatomb was murdered, no sign of any trauma or poisoning, it seems to have die to something out of these world. Later the existence of Black Magic revealed worldwide, it was from the asteroid that hit the earth. Many practice the magic for its own good and other people but, not few using it for the binstances . Things like this were monitored by an unknown instances called WCOO, an organization specialized to monitor and eliminate someone who misuse the Black Magic. But these organization were not connected to the government and all trace of WCOO was well hidden in the earth.