The one NGO which it's progenitors could never be found. Hidden behind shell companies. Kept out of the media. Nameless if traced,  leading only to endless circles

   It's only purpose, to lead a horde of lifeless souls into our world.  Family. Friends. Neighbors.  All unsuspecting of what is really happening.
  
   These humans. Not knowing other spirits, bad spirits would crowd themselves into the minds and bodies we thought were our own.

  The first volunteers of this unholy union thought the technology was going to evolve them beyond normal processes that took millenia.

   Bigot! Is shouted at those unwilling to house these "refugees" from another dimension. The facade was dropped.

   Dormant were the invaders, not stirring until belief that no harm were to come for those that participated in the experimental technological implants.

   Some demons were unwilling to wait. No longer able to hide their purpose.

    Vicious excitement tore bodies apart. Now they satiated their thirst with the obliterated remains of once living bodies. The piles of remains moved like a boiling pot of water on the ground. Making gurgling  hideous noises.
  
    The news of course explained theses events as adverse side effects. A small price to pay for stepping into an unknown realm beyond our own thoughts and experiences. All in the name of technology.