Harry frowned, then shook his head. "They were putting empty clothes on the bed. That's where the major mojo went, right there. Reconstructing the body and getting the soul into it. Pacts could have been made elsewhere, the soul harnessed, but it was all put together right there."
They were right, though. Anything like that would have been easily cleaned by now.
He glanced up at the mention of another dimension. "Not quite. The Nevernever. It's the spirit world, right up alongside this one. Wizards aren't permitted to seek Outside." That sort of magic could be drawn from the Nevernever, and might even be easier to access from that plane. It was a good idea. He gave Molly a nod of approval. "Might be a place to start. I wouldn't mind seeing where that motel connects on the other side."