The New Brikain Empire
A modern-esque army, the valiant Brikains survive on the very desolate wastes of their country, Livn'g Roome, a vast land that has suffered so many wars as to destroy every single trace of prior conflict and achivement ( at least on the surface), the damage having gone so far as to have bits of the world without a trace of ABS. These Void Zones, unique in the Brikverse, are quantum anomalies( Actually, it is the abscence of ABS that causes these strange happenings- the Void Zones are actually completely normal, their warping of the world is only relative ), any plastic entering them being hurtled through space, time, and, some say, even other dimensions. Many times a minifig has fell through the floor, only to return as a pile of bones, an ancient man, a newborn, holding dazzling, glorious weapons from ages past and future, always dead or homicidally insane.
Most of the Brikians live in anarchy, but a small fragment of very well equipped and well trained soldiers have decided to band together in the interests of recapturing the glory of ages past, ones where minifigkind ruled the stars. This group has begun recruiting what few citizens exist near them, forming the beginnings of a city, New Brick City(yeah, with a ck).
They are in a very distant part of space, but sometimes appear in strange places from the Void.
Strangely enough, the Brikians are interested in peace with their fellow minifigs- clearly some horrible effect of the Void. However, they will mercilessly hunt down any peaches, aliens, Byonikal, and anyone that dares threaten the only hope their whole planet has at anything more than the extinction of plastic men.