Citrina Etoile Yellomoon

Background
is the only daughter of Duke Yellowmoon. When she was young, she was more or less forced to be raised as a Chaos serpent. During her younger years, she would befriend certain individuals she was directed to who would eventually be forced to disappear, so she never really made any 'friends' until she met Miabel. However, it would later be revealed that her father had smuggled all the intended victims away.

Personality
Citrina seems sweet on the outside most of the time and she is kind to Bel and anyone she acquaintances with. Citrina may be a child, but she has the sharp mind of a killer. Her sweet voice can be chilling to the bone, and her attitude can change quickly if she needs to intimidate her enemies. Citrina displays a childish personality when she's around Bel, but her mentality is more mature than her age because she was trained to be a serpent by Barbara.

After being freed from the Choas Serpents influence, Citrina is able to legitimately act kind to the friends she made, including Bel and Mia. She is also shown to be well prepared when it comes to poison as she carries around numerous antidotes on her person.

Appearance
Citrina is a young girl who resembles a doll who’s always smiling. She has big round gray eyes and white skin almost seems sickly.

Lorenz Etoile Yellowmoon
Citrina's father whom she loves very much. As an only child of Lorenz, Citrina is the apple of his eye, and Citrina knows her father loves her to bits and he wouldn’t say "no" to her requests.

Miabel Luna Tearmoon
Citrina's friend whom she adores. Citrina only wanted to use Bel to get close to Mia, but she grew to see Bel as a dear friend. When Bel was captured, Citrina gave Bel a chance to escape, but Bel didn't want to leave Citrina behind. Instead of hating Citrina for what she did, Bel wanted to save her only friend. As friends, they respect each other and tell each other stories, sometimes joking around. They even lied to Mia that they were going to study, but truthfully, they procrastinate and play around in Citrina's house. Citrina doesn't have many friends, and when Dion brought up that he has more friends than her, Citrina said that she has Bel and that's enough. Bel likes teasing Citrina when it comes to Dion, saying that she knows that Citrina likes him.

Mia Luna Tearmoon
Originally, Citrina wanted to get close to Mia for bad intentions, but she had a change of heart prior to the moment the Choas Serpents would kill Mia which gave her a chance to escape. When Mia witnessed Citrina being abused by Monica, Mia was upset by this which is why her father was willing to trust Mia.

After the incident with the Chaos Serpent, Mia spared and pardoned the Yellowmoons which Citrina was grateful for. Citrina swore an oath of loyalty to Mia during Mia's subsequent birthday along with the other Etolies. Both of them have common interests in herbs and mushrooms and Mia trusts Citrina for her poison skills. Citrina is also willing to risk her life to be of use for Mia.

Dion Alaia
Dion first met Citrina was when he saved Citrina and her father from getting killed by Barbara and her men. When Bel told her that she admired Dion, Citrina was somewhat jealous because the way Bel said it, it sounded like Dion and Bel were best friends when Bel was supposed to be her friend. On another occasion, Citrina went out alone at night to investigate about Echard in the Sunkland market, but was ganged up by two bad guys. Citrina knew Dion had been following her because he was the sword Mia left behind, so she summoned him to get rid of the guys by provoking him with a statement that she hoped that he wasn't some sick guy who liked watching vulnerable girls like herself cry. Dion defeated the bad guys and said to her that he had seen her cry enough back then. Citrina wanted to have a long chat with Dion, mostly because of what Bel said earlier. Citrina assumed Dion to be a lolicon who targeted younger girls like Bel, and to his defense, he prefers women 20 or older, so if Citrina, Mia, Esmeralda, or any of the young ladies who want his affection, they'll need tougher mettle.

Citrina later finds herself to be in love with Dion because her heart flutters and cheeks dyes red whenever he notices her. She would mumble his name sometimes and Bel teases her for it. Citrina is still a teenager, so Dion only sees her as a crybaby and a kid. Somewhere in the future, Dion reciprocates her love, they get married and have children of their own. According to Bel, more than 30 years into their marriage, they are still very lovey-dovey, no less than Bel's grandparents.

Abilities

 * Poison: Citrina can make and use poison of any level.
 * Herbal Knowledge: Citrina knows too much about different types of herbs and special mixtures that could manipulate people. Such powerful mysterious ability is considered witchcraft by Mia.
 * Antidotes: Citrina carries the antidotes to numerous potential poisons.

Trivia

 * A trait Citrina shares with Mia is that they’re both knowledgeable about mushrooms.
 * The 3 Etoile Dukes' daughters have a thing in common and that is having a big age gap between them and their future spouses.
 * Citrina Etoile Yellowmoon and Dion Alaia are 15 years apart.
 * Citrina was 20 years old when Mia gave birth to the third princess Trisha, and was 40 when Trisha gave birth to Miabel. Citrina is in her mid 50s in the future where Bel comes from.
 * In the first popularity contest, she ranked thirteenth place.