Last night we started a game where our kill team was being 'led' by an Inquisitor. We came upon a problem when she told us that we were her 'bodyguards' and we had to do what she told us. My character, as the squad leader, scolded her for her insolence, then it devolved into a debate (out of game) about who was in charge.
I essentially told her that only those in my Ultramarines chapter above me, those in the Deathwatch above me, and the Emperor, were able to order me around. We followed her because our goals happened to coincide, but we were under no obligation to actually obey her. If our goals conflicted, we would cheerfully ignore -nay sacrifice her- if necessary.
Any thoughts on this?