Medieval Castle

This old Castle is converted to a Hotel school. In search of paranormal activity it becomes clear very soon that this is haunted! An entity in the middle of the stairs tries to prevent us from going any further. What is it trying to hide from us? Later on there's a loud banging sound and fear sets in for the first time. Seems like it's getting more agressive. Turns out that the old chapel outside has something to do with this all.