u/TableScared6787

I'm looking for an American horror movie that I watched years ago.

Here's what I remember:

A group of about 5 young people goes to an abandoned hospital or asylum.

They perform a séance or summoning ritual while holding hands in a circle.

One of the guys is skeptical and doesn't believe in the supernatural.

During the ritual, he lets go of someone's hand (or breaks the circle), and a demon possesses him.

The demon stays inside him for the rest of the movie; it doesn't jump from person to person.

He still speaks with his normal voice but starts acting cruel and mocking the others.

I remember one specific line where the demon insults a girl by saying something like: "I had sex with your grandmother in hell." (This may be from the Brazilian dub, so the original English line could be different.)

I think the group tries to use holy water against him.

I watched it dubbed in Portuguese many years ago.

Does anyone know what movie this is?

I'm looking for an American horror movie that I watched years ago. Here's what I remember: A group of about 5 young people goes to an abandoned hospital or asylum. They perform a séance or summoning ritual while holding hands in a circle. One of the guys is skeptical and doesn't believe in the supernatural. During the ritual, he lets go of someone's hand (or breaks the circle), and a demon possesses him. The demon stays inside him for the rest of the movie; it doesn't jump from person to person. He still speaks with his normal voice but starts acting cruel and mocking the others. I remember one specific line where the demon insults a girl by saying something like: "I had sex with your grandmother in hell." (This may be from the Brazilian dub, so the original English line could be different.) I think the group tries to use holy water against him. I watched it dubbed in Portuguese many years ago. Does anyone know what movie this is?