Given what I could find out in a heartbeat and a couple of quick searches...Good Idea if you wish to put a twist in The Winds of Winter with some ill-equipped, (perhaps unfairly) not well-liked character. Sounds like it'd be interesting anyways.
(......forgive me but search results lead me in so many different directions at once......)
Making up your own horror villain and hiring him for protection because you're sick of fighting Jason, Freddy, Mike Myers, Chuckie, Leatherface, Hellraiser, Candyman, etc.
"I wasn't counting cards, I was cheating."
"Ugh. you give me hives."
"It's Tee-revor time!!!"