"Imagining's all good and fine, but it won't bring Odin back and it won't heal me and it most of all won't turn you into a proper Viking," he snapped. "Somewhere it's all gone wrong. This world's gone wrong and Shadow's all wrong and Thor ... Well, Thor's just gone and that's wrong, too."

He didn't really understand what he meant himself. Maybe if he thought about it he would, though.