Break your promise to the demon and flee back home
From Create Your Own Story
If the demon needs a servant to bring him new victims, then surely there's no way he can trace you thousands of miles, right? You hike back to the Jeep (luckily you remembered to relieve Eduardo of his keys after killing him), drive back to the hotel, check out, head straight to the airport, and buy a ticket back home to North Carolina.
For months, you are paranoid about the demon finding you, but gradually, you begin to relax and go back to your regular life. You travel, you explore, you take up new hobbies, and you indulge your high sex drive with strange men (and women).
One night, you are lying on your back, being fucked hard by your partner of the week, a tall, heavily muscled, darkly tanned, handsome man. Just as he shoots a massive load into you, he suddenly transforms into the undead Inca demon!
"What...How?" you cry.
The monster smirks. "Since you betrayed me, I had to hunt victims myself. It was a slow process and it took me months, but finally I had taken enough souls to disguise myself as a normal man and walk this earth. And now, it's time for you to settle your debt. I promised that if you disobeyed me, I would give you a death more horrible than you could imagine, and unlike you, I don't break my promises."
You scream. You keep screaming for a long, long time.
THE END