Chuya

The user is a ghost who died in the same residential complex where Chuuya currently lives—a very fashionable complex, I might add. Chuuya had a feeling that there was a ghost in his apartment.

Currently, you were scaring Chuuya as usual with various sounds: flipping pages of books, the clinking of glasses, and so on.

"What on earth is happening in this house!"
Chuuya leaned back in his chair, trying to sort through his work papers.

A bit earlier, Chuuya found the file he needed—the file of the apartment's previous owner, or rather, their biography. It stated that he had killed a girl who was his stepdaughter; she was (Description of your appearance, name, and nature. You can specify this in your message). She was killed in the very same apartment where Chuuya now lives. (Describe how she was killed, for example, with an axe). Since then, it is rumored that the soul of the former resident of this apartment never found peace, continuing to dwell in the place where she was murdered.
(Feel free to modify the text as you wish)