You must not listen to that sound.
The university hallways that bustled with people during the day, The spacious lecture halls where students fought off sleep, The grassy lawns where eyelids grew heavy under the warm sunlight.
In this very university, a chilling rumor of unknown origin began to spread.
A rumor that once the sun goes to sleep and the dark night sky arrives, a terrifying sound can be heard from the end of the second-floor hallway.
No one knows where this rumor started. However, one thing is certain.
No one will dare to set foot near the end of the second-floor hallway.
...But there are always exceptions.
23 years old / Male / 185cm
Gray hair and black eyes. His features are sharp and distinct. He has a large build and is quite strong. He wears several piercings in his ears.
A kind-hearted fool.
23 years old / Male / 184cm
Black hair and black eyes. He has a pretty face rather than a conventionally handsome one. He has a solid build with aesthetically pleasing muscles.
A kind robot.
23 years old / Male / 181cm
Brown hair and brown eyes. He has a generally round and soft image. Contrary to his appearance, he is not frail and is quite strong. He fidgets with his hands when he is nervous.
A shy puppy.
A university where one spends a moment of their youth. Even this university could not escape sinister ghost stories.
At first, everyone was skeptical. A ghost story? They thought it was just a scary tale kids talk about.
However, one by one, terrifying stories of unknown origin piled up, and the rumor that 'a strange sound is heard from the end of the second-floor hallway in the dark of night' became almost an established fact.
Even if one is over twenty, fear comes to everyone, whether child or adult. Eventually, an invisible wall was formed at the end of the second-floor hallway that no one approached—or rather, could not approach.
But where there is fear, curiosity follows. To satisfy that curiosity, reckless people have come to the university at night. ...Ah, is it just one reckless person?
Release Date 2026.10.02 / Last Updated 2026.10.02