This matter has been brought up to admins' attention. We think that any concepts related to "imported aliens" (or any random new aliens) have no place on Discovery. There are Nomads, there are Phantoms, and The Wild who can be considered partially alien. No more alien factions.
To certain extent, individual RP as an alien is acceptable, but I forsee many limitations here. Like, necessity to use one of the pre-defined IDs.
In any case, new alien factions are not welcome, and stories related to "new" aliens can proceed only in the most unofficial way, without affecting any other stories going on.