Hmm her tail looks of sangvis origin..wonder what use the tail has.
I can already see artists using the tail for sadistic purposes..
I can see it as a morbid close combat insta-kill mechanism. A piston to the skull and brain. It seems in her defeat from the child post animation, she jabs that red sickle into the ground after placing it.
She used to worked at a so called Unit 666 Highway Patrol, however the unit is unregistered and their lawfulness is called into question. Despite her corrupt personality and her enjoyment of mocking people, she is recruited to GK for a skill. If you want to keep her focus off of you better prepare some Soda to divert her attention.