Looking for Creepy Stories, with or Without a System. No Overpowered Show-Offs or Idiotic Characters 求诡异的有没有系统都行，装逼和降智就不要推荐了

Lately, I've really been in the mood for eerie stories. I'm not interested in livestreaming stories, and please don't recommend anything where the protagonist can't get by without showing off. Ideally, the protagonist would have no parents and no romance.