I was surfing the internet visiting my fave X-Men blogs when I came across a new story arc that has been building up since the first issue of X-Force.
The arc is called Necrosha and it was revealed at the San Diego Comic-Con 2009.
This arc really came together in X-Force #11 where readers find out the major villain is Selene (Black Queen from the Hellfire Club)
So a brief description on what its about is Selene plans on raising the 16 million mutants that were mass killed in Genosha and then draining there energy to make herself stronger.