A bit antisocial . . . Go away or die.
Dark and tragic she has an incredible sense of hearing. she is suspicious of everyone and thing. Don't sneak up on her or she might kill you. she is not afraid to speak her mind and also not afraid to oppose the king. She does everything possible to oppose him and in return she will never stay in the same place for more than two days or she'll begin ranting about conspiracy and murder and imprisonment etc. Nefaria takes great pride in knowing she can see auras and hear thoughts. She also takes pride in the voices in her head. When she talks to people then she begins to murmur to herself a bit. Don't get too freaked out.
A long sword and bow and arrow with all types poisons and their antidotes she can easily kill you with a sudden movement or have you dead in 4 days just by pricking you side. she keeps the poisons in a tool belt flask and a pouch that also carries an emergency water canteen and food supply.
She was one of the former kings servants along with her parents but the king passed away and the new one came her parents and her were sent to the guillotine for spying on the king. She was saved only because her parents managed to weld her body to theirs in weeks and weeks of practice she was taught how to un-weld herself, but in halving her attached to a dead body she was now half dead and sworn to kill the king she searches violently to give the king as much a nuance as she can before he goes dead . . . which she hopes is by her hand.