Everyone has the right to write crap if they wish.

The rest of us have the right to wish we didn't have to see it. :-);-)

Some universes blend pretty easily. X-Files and Highlander, for example. Of *course* Mulder has a file on decapitations in his office. A pretty big one, at that. :-) It's also normal for Mulder and Scully (the show ended for me when they ditched Mulder) to go haring off to wherever they need to be, so going to Seattle wouldn't be an issue.