Anyone who still calls themselves a former anything still thinks of themselves in those terms a little. Once a cop, always a cop, even if they're not wearing the badge.

Don't have a name for you on the dimension, other than Asgard. The city's far from the whole picture, but this place is supposed to somehow be linked to the world tree. Other than that, I couldn't tell you where it's located as far as other dimensions or alternate realities are concerned.

I will tell you this. No spaceships anywhere around here. There'll be no "beam me up Scotty" exits for you, at least not right now.