|Alias||Witch of Frost|
|Nickname|| Emilia-tan (エミリアたん Emiria-tan)|
Lia (リア Ria)
Emily (エミリー Emirī)
|Age|| 19 (18 Arc 1-4) (physical)|
108 (107 Arc 1-4) (actual)
15 (14 Arc 1-4) (emotional)
|Eye Color||Purple Blue|
|Height||164 cm (5'5")|
|• Professional Status•|
|Affiliation|| Kingdom of Lugnica|
|• Personal Status•|
|• Abilities and Equipment•|
|Light Novel||Volume 1|
|Japanese Voice||Takahashi Rie|
Emilia (エミリア) is the main heroine and a Half Elf. She is a candidate to become the 42nd King of Lugnica.
Emilia is a beautiful Half Elf with long silver hair and purple blue eyes. She wears a white and purple outfit along with a white flower in her hair. Throughout the series, she has styled her hair in a variety of ways.
Emilia is good natured and likes to take care of others, though Emilia herself refuses to admit it, instead thinking of it as her own selfishness. She is indifferent to her own appearance, leaving Pack to take care of her clothes and hair. Because her appearance is similar to the Witch of Envy, she has received unfair discrimination from others. She sometimes acts like a child and is unacquainted with the world as she used to live in the woods with other Elves, though despite this she still works hard to become a king.
Spirit User (精霊使い Seirei Tsukai): Emilia is currently contracted with several Quasi Spirits and was formerly contracted with the Artificial Spirit Pack. During the incident at the Sanctuary, Pack broke his contract with her, causing her existing pendant to shatter, and she temporarily carried him around in a crystal stone that wasn't pure enough for her to use him properly. She later replaces her pendant with a new high purity crystal stone following the events at Priestella, however she states that she still doesn't have enough mana to form a new contract. Pack himself was a Human before he was made into an Artificial Spirit by Echidna and has some sort of contract with her that seals his former memories unless a certain condition is met.
Magic User: Following the trials, Emilia remembered that she could use magic without Pack, and becomes able to use it again.
- Ice Brand Arts (アイスブランドアーツ): This technique allows Emilia to instantly conjure ice made weapons which she can use and freely manipulate in close-quarters combat. The weapons are very sturdy and even capable of withstanding fire without melting.
- Ice Brand Arts: Icicle Line (アイスブランドアーツ、アイシクルライン): Emilia creates a limited area barrier made of ice particles around her opponent which she uses to attack in all directions by transforming the ice particles into weapons. This move was originally thought up by Subaru.
- According to the author, Emilia's birthday is September 23.