Castorice

Aidonia, the snowy land that respects and worships death, has already sunken into sweet slumber.
O Castorice, daughter of the River of Souls, the Chrysos Heir in search of the Coreflame of "Death," set forth! Guard the lament of the souls in this world, and embrace the solitude of destiny.
— Life and death is a journey. When a butterfly rests on that dead branch, the withered will be reborn again.

Castorice has the appearance of a young woman with pale skin, bright lilac eyes, pointed ears, and lavender, thigh-length hair styled into the shape of a ribcage which ends in two long ponytails. Her hair is adorned with multiple accessories, including dark purple butterfly clips, a purple ribbon on her left side, white bows at the ends of her ponytails, and a black, lavender gem-embedded crown and flowers atop her head.

Her outfit consists of a white and purple sleeveless dress, a purple and white frilled choker, asymmetrical purple gloves, and butterfly patterned, thigh-length white stockings attached with a garter belt. The style of the upper part of her dress is reminiscent of bones and bandages, with white, bone-like markings seemingly attached to her skin near her collarbone and a light purple ribbon at the center of her chest. The lower section of her dress is short in the front and long in the back, split down the middle as it fades into a deeper purple with some of the frilled edges appearing charred. There is also a thin, long white strip of fabric on her right side adorned with white bows. The glove on her left arm reaches just past her elbow and ends in a butterfly design, while the glove on her right ends at her wrist and is decorated in white frills and a black decoration similar to her crown. Much of her overall outfit is embellished with butterfly and flower accessories, including on her choker, chest, upper right arm, right thigh, and heeled shoes.