I got a response!

I'm so happy to be writing again and using social media to help make a name for myself.  I posted to a facebook group that I was having trouble coming up with an ending for The Necrophites and I just got this as a response:

Feo Amante Life essence only comes from sex magic or blood sacrifice. 

Eric is dead. He always was. There was no history for Eric prior to the Necrophites. Whatever Eric was in life was erased from his mind by death. He is the toy of the Necrophites, given to them by the Necromancing Sorceress, Mortreine.

They pass his dead body around amongst themselves, their sex magic with Eric gradually reanimates him with their life essence. This is their pact, this is their sacrifice, so they may enjoy eternal youth. 

Then every few months, when he comes fully alive, Eric must return to New Orleans and Mortreine so she may reclaim their life power. Eric is a mere vessel to her. Something to be drained and have the slate of his mind wiped clean.

Mortreine, revitalized by her La petite morts with Eric, delivers as always, the knowledge of his final terror. For Eric the necrophiliac also made a pact with Mortreine: Eternal life among the dead.
As he dies he understands the nature of his pact as a Necromancer defines it: He will spend his eternal life dying in terror, within the body of Mortreine. Existing forever as her unwilling zombie slave.

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I love it, I will be making the necessary changes soon.