I’m not sure what category this belongs in. My husband and I had a friend that lived in our basement suite. There’s was a staircase that went down into the laundry and furnace area and then a doorway into our roommates suite. His door was open and he had 2 or 3 friends over. They looked over toward the staircase and saw someone hunched over on the staircase. The way they described it made me think of Gollum from lord of the Rings. They thought it was our other roommate who lived upstairs and they said his name- looked closer and saw it was some sort of ghost or creature that snarled at them. I wish I had asked how this experience ended. Did the thing dissapear? Run away? Everyone who was hanging out in that basement suite saw the same thing and to this day agree that they saw something strange Our friend who rented the basement suite also said he would wake up at night and find someone sitting in him - he would often try to sleep at other peoples houses. He was also a hunter and would see someone watching him from trees. The idea of seeing a ghost scares me but this sounds like something other worldly beyond a ghost