I suppose you don't want a single entity player?

I had come up with one i liked for a NRP that began a long time ago and has died. I wasn't allowed to play it there though since they claimed it was too OP without letting me know what they didn't like about it.
It felt particularly sour when they first seemed all for it, to changing to dislike without telling me why.

I don't know why, but i really felt like playing "the unknown" in a game where the others played sci-fi nations. An anomaly for the other players to explore while i play to perform some unknown task within the world while interacting with the other players.

If you've seen Babylon 5 it would most closely resemble the traveller.
Do tell what you think of the idea, if you are against it i'll see if i feel like a regular nation. If for it i can give you the rough draft.