Consider this.
Life and after life are represented in different domains. Where as practical life can be explained in x,y,z,t, death and whatever is after that should be explained in something else similar to the x,y,z and t. There should be very little interface between the domains of life and that of after life.
Now if God is worshipped on this part of life while Satan is not but is more associated with death (in eventuality atleast), it could exactly be the other way on the other side. Satan could be very well be worshipped on the other side. Like mirror images that translate from time and space to something equivalent. (I've no idea what that can be).