Ciel Lionheart

**SPOILER WARNING!**

## Ciel Lionheart

* Age 17
* Age 13
* Novel

## Personal Information

### Age

* 13 (Bloodline Continuation Ceremony Arc)
* 17
* 19 (Current)

### Eye Color

* Golden(Right Eye)
* Dark Yellow (Left Eye)

## Relationships

### Relatives

* Gilead Lionheart (Father)
* Ancilla Lionheart (Mother)
* Tanis Lionheart (Stepmother)
* Eward Lionheart (Half-brother)
* Cyan Lionheart (Twin brother)
* Eugene Lionheart (Adoptive brother)
* Carmen Lionheart (Great aunt)

### Master(s)

* Gion Lionheart
* Carmen Lionheart

## Mana Cultivation Information

### Cultivation Level

4 Stars
5 Stars (RAWS)

6 Stars (RAWS)

## Professional Information

### Affiliations

* Lionheart Family
* Black Lions

### Occupations

Member of the third division of the Black Lions

### Demonic Eye(s)

* Demonic Eye of Darkness
* Demonic Eye of Immovable

## Appearance

**Ciel Lionheart** is the daughter of Gilead Lionheart and the twin sister of Cyan Lionheart. She is a member of the direct line of the Lionheart family.

## Appearance

She has long gray hair with golden eyes just like all Lionheart Family members. Although she has quite a muscular build to support her fighting power and endurance, it appears from outside as if she has a slender and feminine body.

## Personality

Ciel is known to be quite playful and mischievous. She enjoys pushing others buttons for her own amusement. Although she looks carefree on the outside, she is quite serious when it comes to her training.

She is quite skilled with her words, being able to act in a way that other people find endearing. When there is potential trouble coming, Ciel knows how to keep herself out of it.

She has a tendency to misunderstand some of Eugene's harsh words as compliments.

## Abilities

Being born into the direct line, Ciel was considered to be quite strong for her age, even as a child. She is noted to have keen eyes, being able to spot details that others would not notice.

Ciel herself was noted to be one of the more talented children of the current generation of Lionheart Youths. Having successfully been recruited into the Black Lion Knight Order of her clan and put under Carmen Lionheart’s direct supervision and tutelage.

### White Flame Formula

As a member of the Direct Line of the Lionheart Family, Ciel was trained and taught the clan’s White Flame Formula Mana cultivation method in her childhood and continued to develop it as she grew older.

As noted, Ciel has become relatively formidable by the time of her teens. Having successfully trained her White Flame Method to four stars by the time she entered into the Gladiator Rings of the Shimuin Kingdom.

### Demon Eyes

During Eugene and the Shimuin Kingdom’s operation to defeat and stop Iris, who had successfully evolved into a Demon King in the Solgalta Sea, Ciel had unknowingly acquired her own Demon Eye after one of her eyes was crushed by the Darkness conjured by Iris’ Demon Eye of Darkness. As noticed by Noir Giabella, Ciel’s Demon Eye is unique as it contains two different powers, essentially giving Ciel two demon eyes in one. As noted by Sienna, Ciel’s Demon Eye is different in that it does not rely on demonic power or Dark Mana to activate and use its special powers, but rather instead uses Ciel normal, human Mana to do so.

* **Demon Eye of Darkness:** After her eye restored itself as a Demon Eye, Ciel’s Demon Eye had acquired the same Demon Eye of Darkness of Iris. Allowing Ciel the ability to conjure and manipulate Darkness at will using the Demon Eye. As noted, this Demon Eye burns a considerable amount of Ciel’s Mana to activate and could potentially harm her personally if she does not first expand her mana capacity before trying to use it.
* **Demon Eye of Immobility:** The second ability of her Demon Eye is the ability to “halt” or immobilize anything within Ciel’s line of vision. As noted by Sienna, this second ability is far more cost effective in comparison to Ciel’s Demon Eye of Darkness, as unlike her first ability, the Demon Eye of Immobility requires very little mana to activate and its powers are quite intuitive. As observed by Eugene after seeing Ciel practice using the Demoneye to suspend a flame in mid-air, this Demon eye can freeze virtually anything within Ciel’s line of sight. With some of the potential applications of its power is that it can potentially stop the flow of mana or the radiance of divine power and even interfere with human movements. If delved deeper, it could halt the heartbeat or even breathing of an individual. Yet, it wasn't absolute. While it could easily manipulate a layman unfamiliar with mana, an opponent versed in using mana could resist its effects immediately.

## Trivia

* In her youth, she did not seem to enjoy vegetables

## References

1. ↑  Chapter 376: Demon King of Fury (10)
2. ↑  Chapter 384: Voyage Home (3)
3. ↑  Chapter 386: Voyage Home (5)