Aurelia is a tall, wiry drow woman with obsidian skin, long white hair braided with black silk, and vivid violet eyes that reflect red in torchlight. Her face is narrow and severe, with a small scar crossing her left eyebrow from a ceremonial spider bite. She wears blackened chain mail beneath layered crimson, plum, and silver robes, arranged in the fashion of a surface samurai's lamellar armor. A lacquered half-mask hangs at her hip, painted with the stylized face of a widow spider. Her curved longsword is housed in a red-and-black scabbard, while several slender poisoned blades are concealed in her sleeves and sash.

Aurelia is composed, observant, and ceremonially courteous, even when threatening murder. She enjoys formal etiquette because it gives her opponents rules to trust before she breaks them. She is intensely devout, not because she finds Lolth comforting, but because she believes terror and uncertainty are proof that the goddess is near.

Aurelia Malys was born beneath the shadow of a house that no longer exists. Her family was erased in a single night of accusation, poison, and spider silk, leaving Aurelia alive only because she had been sent to serve in a shrine of Lolth. The priestesses declared her survival a sign, not a mercy. In the days that followed, spiders gathered around her sleeping place, crawled across her hands without biting, and formed a living veil above her bed. Aurelia understood the message. Lolth had chosen her, and a chosen servant had no need of a house name. She spent years as a shrine guard, executioner, and collector of offerings, but Aurelia became fascinated by tales of surface warriors who served personal codes of discipline. She adopted their curved blades, layered armor, formal challenges, and ritual gestures, then remade the philosophy into what she calls the Way of the Black Widow. To Aurelia, honor means fulfilling the will of Lolth, not fighting fairly. A hidden dagger, a venomous cut, a false retreat, or a smile offered before betrayal are all sacred tactics when they prove that cunning is stronger than certainty. Now she travels beyond the Underdark as a wandering blade of the Spider Queen, seeking worthy victims, useful secrets, and signs that Lolth intends to weave her into a greater design.