So...hmm. Jumping into the middle of the thread.

The character concept that I have is arguably evil in the dimension they're from, though would be fairly 'good' by certain standards in almost any other context other than the galactic war they're locked in back on home turf. I have a way that explains how they get mooshed through the dimensional gap, unless the transition to other words truly depends on point A needing a 'terminal' to arrive at point B (where the thread is taking place).
The character would definitely have a problem with working along side humans unless they were given a very good reason.

Lastly, how many of the characters in the 'character' section are active?
And would it be worth filling out the faction and universe sheets if I don't intend on them being very relevant?

I've literally never done a multiverse rp, and I try not to join threads midway as to avoid such confusion. There is just truly nothing to do because literally every other thread I was in have died and the current interest checks look mega unappealing.