The organization, V.E.R.M.I.N., composed of various species who are into garbage and filth, have made an alliance with the L.O.G. (League of Greed), allowing them to boost the power of their troops using special pills they tricked unto the debris dwelling denizens that serve under them(pictured as average roaches). There is a pill for each species. But the roach, due to their highest numbers, have become the main unit for the organization, being well balanced and with the ability to fly.
High ranking members, such as those three picture at the top(Rad Rat, Muave Mouse, and Reek Roach.) oversee operations on a planet, and always reside, with their armies, in the places society hides away it's garbage.
Previously, despite their numbers and widespread presence in the galaxy, they where a low risk organization, but with these new pills, they have become a significant threat on all planets they reside on.