Ladies, gentlemen and gentleherms, today I present you the last villains of the GHs'C universe (and the last of the rivalries pic I commissioned): The Matriarch.
Leading a tribe of rats living in a dump, the Matriarch is queen of the tribe as she's not the material mother of every single rat, but is revered as she was. The Matriarch is elected by proving to be the strongest female of the pack, and the current one to wear the thinfoil crown proved to be the biggest, baddest rat woman of the whole colony! The tribe is a bit like a pack of hyenas, the females are on charge while the males follows them orders, but the relations between genders is way more friendly and less abusive then the hyenas one. The males rever the females as them gentle goddess, and them proves to be benevolent toward them worshippers, guiding them to the prosperity of the pack.
Living in a dump, the tribe isn't particulary advanced technologically, but are very good at making things with the scraps, salvaging components to makes tools and weapons. They also make jewelry from cans of soda and tuna, wrapping them around them body as precious trinkets. They salvages almost everything they need from garbage, satisfying them needs and thriving as much as they can.
I know what's your question: if they are happy as they are, why are they listed as enemies of the GHs'C? Well, as I said, the salvage ALMOST everything they need... Them precious females are becoming scarce, and the endogamy is creating some trouble in the pack, so they need fresh blood to thrive. And hermaphrodites are exactly what they like most due them ability to could copulate both with males and females. That's why the rats have placed them eyes on the GentleHerms' Club and its staff... Specially, the Matriarch herself did put her eyes on one of the staff members...
Due them reason being more a need then a defense of the moral, the Matriarch and her tribe usually aren't involved in the plot of the others villains. They are more a faction of them own.

Wait a sec... Your question wasn't why they are enemy of the GHs'C right? You was wondering if you can see the Matriarch naked, wasn't you? Aaaf...

@ Art by  Shonuff44
@ The Matriarch and her royal guards by me  ItaDaleon

B.T.W. I commissioned the Matriarch to be depicted with two random guards, but looking at them, I find some similaries with the Doronbo gang! I thinking about promote those two guards in stand alone characters to be the Matriarch personal servants!