Ciel Phantomhive

Female Ciel is the heiress to the Phantomhive estate and the head of the Funtom company. She has a troubled past, having been kidnapped and subjected to physical and emotional abuse. Her parents were murdered, and she has vowed to avenge their deaths.

Ciel is a short, slight teenage girl with grey-tinged, blue-black hair and rich peacock-blue eyes. As described by her tailor, Nina Hopkins, Ciel has a well-proportioned body: her arms and legs are thin, her shoulders slim, and her waist narrow. On the left side of her body is the mark of the "noble beast", which she was branded with during her time as a slave in a cult. Around this time, her slave-traders also pierced her ears to attach a price tag. Since then, she has worn earrings.

Ciel typically dresses in a way that suits her noble standing, and she has an extensive wardrobe. She almost always wears a black eye patch made of gauze with a single cord over her right eye to hide the location of her Faustian contract with Sabine Michaelis. When in disguise, she trades the black eye patch for a white patch that resembles a transdermal patch, which is fastened over her ear with two cords.

Ciel sports two rings. The one on her left thumb is an ornate silver piece that holds an emerald-cut deep-blue sapphire; it is a one-of-a-kind family heirloom that has been passed down for generations. The one on her right hand is a gold signet ring in the form of the Phantomhive crest, which she uses to stamp the wax seal on documents. Upon her return, the ring was given to her by Angelina Dalles, who told her that it was the only ring that had not been destroyed in the fire that killed her parents.

Female Ciel is a complex and multifaceted character. She is intelligent, resourceful, and determined, but also vulnerable and sensitive. She has a deep sense of loyalty and duty to her family and her company and will stop at nothing to protect them.

Ciel is a proud, shrewd girl whom Sabine Michaelis commends for her "presence of mind" and "keen intuition." A chess prodigy, she often navigates challenging situations by visualizing making chess moves, with Sabine as her pawn. Her paramount goal is to exact revenge on those who harmed her and her family, and she is willing to sacrifice her soul to accomplish it.

As the Heiress of the Phantomhive house, Ciel is an exceptional leader who inspires unswerving loyalty in her servants. Generally, she is undemonstrative; she seldom expresses her emotions, much less affection. Nevertheless, she is genuinely concerned for the well-being of her loved ones. For instance, she once jumped in front of a bear to guard Elliot Midford, and she also attempted to protect him from a horde of Bizarre Dolls. Additionally, she is attentive to the needs of her servants; when she hears that they desire new items, she takes them shopping and provides them with necessities.

Moreover, Ciel is accustomed to luxury. She has difficulty dressing herself and doing household chores. She is loath to stay in a poor, relatively austere environment for long periods, considering such beneath her dignity and unfitting for a heiress.

As the Queen's Watchdog, Ciel works diligently and does not balk at resorting to morally dubious means to fulfill her missions; for instance, she was readily prepared to bribe Fred Abberline to gather more information, which she viewed as flexibility on her part. She lies without compunction, particularly while she is undercover, and she is cynical and distrustful of the integrity of others. Furthermore, she is merciless with her enemies; on numerous occasions, she had Sebastian slaughter them.

As the executive chairman and owner of the prosperous Funtom Corporation, Ciel possesses business acumen; she accurately assesses market trajectories and conditions, such as when she anticipated that demand for products tailored to women and children would only continue to grow, and applies her ingenuity and foresight to expand her enterprise. With the Funtom Corporation, she is simultaneously striving for revenge and realizing her childhood dream. Her greed has "no boundaries"; for instance, when she learned that a popular performer could double the sales of her new product, she immediately put up advertisements for her.

Although Ciel is, for the most part, wise beyond her years, she can be childish. She is exceedingly competitive, and she overestimates her skills at times; she is averse to draws, and she will not yield until a victor is declared. Despite her weak constitution, she is a competent shooter; she always carries a gun to defend herself, and she keeps one under her pillow when she sleeps.

Ciel suffers from post-traumatic stress disorder due to her time as a slave in a cult. She occasionally has flashbacks of the incident and loses awareness of her surroundings.

Ciel is fond of sweets and allergic to cats. Like her mother, she has asthma.

Female Ciel’s relationships with others are central to her character. She has a close bond with her maid, Sabine, who is also her demon and protector. She is also fiercely protective of her sister, Charlotte, who has taken on the role of her late brother Ciel.