What information GW have released very strongly implies the material must be charged or attuned or something to either boost or nullify the warp... which I don't mind, in fact if Abaddon had captured those specific sites or corrupted each of them during the various Black Crusades, that would explain the Cicatrix Maledictum as with Cadia, suddenly there was a spike as the blackstone was thrown into reverse, creating the Great Rift...

Quote Originally Posted by Lord Damocles View Post
*although this leads to a whole other set of questions along the lines of 'why the hell isn't this location defended?!'
... however, why the Necrons went to sleep and left all their toys out hasn't ever been justified. You'd think all those planet destroying, star-detonating, dimension smashing technology would come in handy when they wake up to conquer the universe...