Jeane

Jeane is a girl who live in Empire. She was possessed by a monster until Sofia save her. After this, Her parent's were highly sick and, in order to pay some medicines, they sold her as a slave. She worked to the pink lady club, acting as a fake "Princess Sofia" since she look like her (except her hair). They also gave her a drug who prevent her to get pregnant. Lilina, in Sofia's body, went her to find the divine artifact the club use to produce wine, and found her. Jeane identify the spirit witch and tried to help her. Lilina discover later that Jeane gonna be sold to Torres and saved her, making her a new maid who can take Sofia's role to cover her acts.

She will also fell in love for Ferdinand and have sex with him, cosplayed in Sofia to indulge Ferdinand desire for the princess.

'''WARNING ! The following part contain major spoiler !'''

In Betrayed part, we discover that Jeane is actually Sofia. She became Ferdinand's loyal dog and obey him. We cant say if she was his slave before or after she saved Lilina. Ferdinand wanted to bring back Arianna in a spirit Witch body. Sofia was one of potential candidat, but he rather used Lilina for this.

"Jeane" is actually her true form since Magic Device gave her the same body than Arianna.

Relationship
Sofia/Lilina : as Sofia's new maid, Jeane is aware about the Princess's true identity and cover her acts by taking her role. She even notice that Sofia's Spirit Witch form changed (probably due to the fact that is Lilina, now). However, we discovered later than Jeane is actually the real Sofia.

Jessica : the previous princess's maid taught her how to do her duty as princess's maid.

Ferdinand : he know why Jeane was saved and know that Jessica will probably act as a princess sometimes. She will fell in love for him and have sex with him during nights when the Spirit Witch kill monsters. We actually discovered that Jeane is actually Sofia and Ferdinad turned her to his bitch.