            But how can that work? Hermione mused, scratching at her scalp. All of the subjects had different visions—of roads, of church stoops, of the inside of carriages. Each unique to the subject. Does that mean that the Edge is predetermined? Or does your Edge develop overtime, and the space is created once you die? The former implied a concrete space to which the soul traveled after the magic of death; only the window dressings changed. It was already in existence, and therefore accessible to her. The latter implied a space which really was only accessible through death, or the simulation of it. Or Hermione was just losing her marbles, and none of it was even relevant to where Sirius had gone.