Board Thread:Site Questions/@comment-43492590-20191024025300/@comment-10502460-20191024032857

It's not explicitly blacklisted, but if you include supernatural elements it may be easy to stray into "haunted ROM" territory, which is blacklisted.

If you're in doubt about it, I'd say write it anyway, submit it to Writers' Workshop for feedback. If you want we can take a look at your draft ahead of time to make sure it doesn't go against any blacklists, and if it does then we can suggest ways that you can get it to pass a spin/blacklist appeal.