Charlotte

Charlotte (シャルロッテ) is the court magician of the Kingdom of Belfast.

Appearance
Charlotte is a young woman with an hourglass figure, long jade green hair and gold eyes. She is wearing long white clothing.

Personality
Charlotte is a passionate woman with a thirst for knowledge. Although not confirmed, she may have masochistic tendencies, hinted at a scene in the series when she blushed while Leen revealed that she used borderline torture when disciplining her.

History
She is known to be Leen's magic apprentice before being the official royal court mage of the Kingdom of Belfast.

Touya Mochizuki
Charlotte sees Touya as a gateway to learning new knowledge thanks to his vast repertoire of spells that can be used to help her research.

Leen
Leen is her master.

Abilities
As the court magician of the Kingdom of Belfast, Charlotte is presumably one of, having an aptitude for 5 elements: fire, water, earth, wind and light if not the most, powerful and skilled magicians in the country.

She appears to know the ancient Partheno language and likely other ancient languages.

After Touya taught her spirit magic and creating a contract, she's able to summon a spirit from the wind family, Sylph