****Major spoilers ahead ****
I just realized this, on Leo's bad ending, since he killed the one with the "hallucinations" , doesn't that mean the echo/entity would be after him? wouldn't he go through the same paranormal happenings that occurred to chase and Sam? It would be insane to get even a glimpse of what might happen, the cast's reactions to what happened to their otter friend, their words towards leo, the funeral, Leo's realization and shock/trauma when he comes to his senses.. , but I'm not sure if the story can be stretched out any further, plus he would most likely either be in an asylum or prison.. Still, the possibility of Leo being possessed/tormented by that entity for as long as he lives..after losing his most important person no less, magnifies the bad ending by dozen folds..