Halasa

The Halasa Rhakshasi are mostly women, though there are some exceptions.
The Halasa are grey skinned with a red crystal gemstone where their third eye should be. Aside from the gemstone and their skin, they appear as however they wanted to appear during their duskrivya. 
Halasa Rhakshasi have taken their rage and given it a physical form that is always present by their side. This avatar can be whatever they are capable of fully imagining during the duskrivya. Snakes are a common choice, as are wolves, lions, and giant lizards.
The avatar is part of the Halasa, so they see and hear and are doing everything the Avatar is doing. Their rage is never not by their side, and they can turn that on anyone they wish.