Ethel

Ethel is a pale skinned 16 year old girl with blood red eyes. Her hair is milky-blue and hidden by the giant hood she wears, making it hard to estimate the length outside of her spiked bangs and curly side-hair that sticks out of the hood.

She wears a black dress with white accent and a three-layer ruffled skirt held with a big black belt with multiple studs and buckles to match her big collar, which usually covers her mouth. The chest, sleeves, and hood are blue and have many black and silver buckles and belts all over them. Also worn are black fingerless gloves, black boots with four belt straps on them, and black and blue horizontal striped stockings with two belt straps on each leg.

The second time Ethel encounters the group, she is wearing a jacket with rabbit ears attached to the hood. Later, her fairy Karin admits that she was the one who had Ethel wear them in an attempt to deter Ethel's obsession with killing.

stops saying kill if you teach her to speak normally

bow which can transform into a scythe

Karen is Ethels fairy partner

Karin is a pale girl with bright ice blue eyes and very long flowing white hair. On the top of her head are two big fox ears, both of which have blue and cyan themed diamond-shaped earrings with accenting of white. She wears a outfit that resembles a long, over-sized white kimono-dress with ruffles and blue ribbons held by blue beads.

Karin speaks very politely and has a general sunny disposition towards everyone. She is also shown to care about Ethel and only wants her to be happy. She is a very kind fairy who only rarely is seen unhappy or sad or in some cases, frustrated. She used to be Ethel's translator when all Ethel could say was "kill" but when Fang refused to kill her and let her join his party Karin was happy to say that her translating days had come to an end.

Ethel has very machine-like personality. She often speaks in somewhat soft voice and her sentences are very succinct. Initially all she used to say was the word "kill" while her Fairy, Karin, would interpret her words for her.

After meeting Fang for the second time after he returned to the past and joining his party, she began to speak like a normal person under his request.

In the Goddess route of Advent Dark Force, Ethel speaks normally like the other party members in the Vile God route after the singularity.