Nyx

It seems that Nyx is bipolar, from the way that people see her and how she was treated when she was younger. Nyx has a split-personality which shows her wicked side. Her true self is a weak, caring little girl but, if she shows any sign of weakness, Funikura punishes her (in very lewd ways), giving her power to unleash a much darker and stronger Nyx. This evil version of Nyx seems to be her letting loose the anger she had pent up over the years. Nyx has a strong degree of love and respect for her mother, who died because of the cruel treatment of the noble family.