Mckamey Manor is a haunted house, which specifically is designed to torture people to the extent that they can’t take it anymore. You will certainly be physically and emotionally traumatized.
In simpler words, the trauma is beyond your expectations.
The victim might also be forced to touch or dive through the raw sewage or drink their vomit.
If you also choose to enter this Manor, then do visit a page called Truth about Mckamey Manor. You will be able to decide after reading the stories and experiences available there of the previous participants.