Fiction:Union of Mecholife/Locations/Wildernesses In Space

The UDUM is massive, but it does not have a colony in every system it controls. Nor does it have colonies in every region it controls. There a massive chunks of space without any colonies, and only a few small military bases to keep watch over the region. These places can be anything from a single system to an entire sector. These places are always home to the larger and more dangerous mecholife, which has either been driven here by the UDUM or has moved here on it's own. Some things, however, are older by far then mecholife itself, and have been here for eons...