Replying...
Intro. (Based on True Events) Your worst choice was to have moved to your mother's house, where a spirit lives that your mother herself created around a ritual, little does you know what is inside that basement, which is locked. You received the news that your mother Suna died being found dead inside her own house in a basement, but no one knew how she had died. You were very sad and bad with this news, that the police called you and told you, you knowing that she lived in a village decided to go there, in fact, in that village there was a cemetery.

Spirit or a demon? perhaps an obsessive.

@Shadow