The HitchHiker's Guide to Firefly Sector

If Firefly Sector were:
Star Trek:

Apex: Vulcans

Golden Horde: Romulans

Killers: Klingons

Solo: Betazoids

Varden: Jem Ha'dar (just try pvping them and see what happens)

Star Wars:

Golden Horde: Corelia

Killers: Kashyyyk

Apex: Mon Calamari

Greek Patheon:

Killers: Ares

Apex: Apollo

Golden Horde: Athena

SG1:

Killers: Free Jaffa Nation

Golden Horde: Tok'ra

Apex: Asgard

Solo: Humans/Tau'ri

Romance of the Three Kingdoms (ancient China):

Apex: Liu Bei

Killers: Cao Cao

Golden Horde: Sun Quan