One of the scariest aspects is the mystery around him. We don't really know what he wants or why he haunts. Also, his silent approach, like he can be right next to you without you knowing, is terrifying.
The most terrifying part is when she suddenly appears. Just the sight of her eyeless face can send shivers down one's spine.
The unpredictability of when the creatures with the eyes will appear. You could be exploring calmly one moment and then suddenly, there they are. Also, the fact that the environment is so dark and foreboding, it makes every corner a potential hiding place for danger.
The scariest parts are often when Sarah is alone and helpless. Like when she's trapped in a spooky place with no way out. For instance, if she's locked in a haunted attic and she hears strange noises all around her, feeling completely alone and vulnerable makes it very scary.
The scariest part in a Kimberly scary story could be the sense of isolation. For example, if Kimberly is in a spooky place all alone, like an empty attic, and she hears strange noises. She has no one to turn to for help, and that feeling of being completely alone in a scary situation is terrifying.
In a scary dora story, the isolation and being trapped in a spooky place are really scary. For example, when Dora was locked in the haunted house and couldn't get out. She was alone with all those creepy things and didn't know what to do.
The scariest part is often when the raccoon shows abnormal behavior. For example, if it stares directly at a person with an aggressive look, like it's not afraid at all. It gives a feeling that the raccoon has some sort of malicious intent.
The sudden transformation of the cute and innocent - looking Barbie into something terrifying is very scary. For example, when its eyes change color or it starts to move in an unnatural way.
The sudden cut - off of the call can be really scary. Just like in the story where the woman calling about an intruder had her call end abruptly. It leaves so much mystery and makes you wonder what happened to the caller right away.
As I don't know the story, I can't say what the scariest parts are.
The way he can manipulate the environment. For example, when he makes strange things happen like trees being cut in odd patterns or items disappearing. It makes you feel like he has total control over your world and you are at his mercy. He can make your tools glitch or cause noises that you can't explain, which adds to the overall sense of dread. Also, the feeling that he is always watching you, even when you can't see him, is very creepy.