I wish I could help. Invega helped me a bit, then Zyprexa. Seroquel left me "comatose". But none completely took away the paranoia and supernatural experiences for me. They faded on their own over 6 months when I had weened myself off meds (paradoxically). I had to resume meds 6 months later when my mood symptoms got bad enough to seek relief.
I'm not recommending going off meds. Just saying that nothing really worked for the voices for me. Demons still abound - an ongoing battle.