Brothers of the Shadow

Brothers of the Shadow is a term

H. P. Blavatsky defined them as follows:

The Brothers of the Shadow, devoid of physical bodies save in rare cases, bad souls living long in that realm and working according to their nature for no other end than evil until they are finally annihilated—they are the lost souls of Kâma Loka as distinguished from the “animated corpses” devoid of souls which live and move among men. These Black entities are the Dugpas, the Black Magicians.