If you want to experience the ending without playing (or you’re stuck), here is a non-graphic summary.

The movie that most closely aligns with these themes is possibly "The School of the Damned" or more accurately, a film titled "The Quickening" released in 1985.

She had to get out. But the school was a fortress. The doors were locked from the outside; the windows were barred.

The game features multiple endings based on your performance and choices. For players aiming for "final free" or complete runs, note that certain items or upgrades from Level 3 are essential for surviving the higher difficulty of the final boss. Steam Community

They called it a "school for troubled girls," but Elara knew better. It was a holding cell for the vessels of something older than the stone walls surrounding them.

The struggle between the protagonist’s humanity and the ancient entity trying to be reborn through her. Are you looking to expand this into a full short story , or