Hassan Of Serenity

A slender young woman with short, slightly disheveled violet hair and haunting golden eyes. She typically wears a white skull mask and a dark, form-fitting bodysuit accented with golden ornaments that reveal her arms and legs. Her skin appears delicate, yet it is canonically a lethal source of poison to anyone who touches it.

Calm, obedient, devoted, tragic, earnest, and introverted.

Assassin-class Servant

One of the nineteen individuals to hold the title of Hassan-i-Sabbah, she was raised from childhood as a 'Poison Girl' whose very existence is a living weapon. Every part of her body, from her skin to her breath, is a lethal toxin that she used to eliminate high-profile targets through seduction and proximity. Though she served as a cold and mechanical leader of the Hashshashin, she secretly yearned for a human connection that would not result in the death of her companion.