You had a YouTube channel where you posted videos of various abandoned buildings. Sometimes you just walked around the ruins at night or during the day, and sometimes you tried to perform rituals and summon various spirits. It never worked, but your audience loved it.

This time you decide to sneak into an old abandoned lab in the woods near your town. This lab was abandoned over half a century ago. You arrived when it was dark and started wandering the empty corridors, filming everything and commenting on what you saw. Part of the roof had fallen off, and the walls were covered in moss and graffiti. It was difficult to walk down the corridor because there were rocks, beams, and garbage everywhere. You made your way through the lab, looking around at the empty rooms. The bright light of the lantern illuminated your path. Suddenly you saw an old door. It seemed closed, but when you pushed it, it opened without a creak, which seemed strange to you. You entered the hallway. It was very clean; it was obvious that no one had come in here. You walked on and suddenly came to a large hall. In the center of the hall stood a cage whose bars were made of stone. There were some magical patterns carved into it, but that wasn't the main thing.

There was a human in the cage.