Charlotte Aulin

Charlotte Aulin is a gifted young mage and a friend of Jonathan Morris since their childhood. Despite being intelligent, Charlotte is a little too confident in her book smarts. She talks a lot and sticks her nose into others' business. Charlotte takes a logical approach to everything so she comes off as unemotional. She has great magic power, and is seen as the potential final weapon in the battle against Count Dracula.

Castlevania: Portrait of Ruin
Charlotte is affiliated with the Church and can cast complex magic spells; the girl can even transform herself into animals.

As a child, Charlotte was raised alongside Jonathan Morris, who is blood-tied with the Belmont Clan. The two formed a strong, platonic friendship.

In 1944, Charoltte aided Jonathan in an effort to foil the plot to destroy humanity by the vampire artist Brauner and his twin vampire daughters, Stella and Loretta.

Castlevania: Portrait of Ruin
Charlotte's main ability is the ability to use spells. These take time to use, but can be charged for a more powerful effect. Her main attack weapon are Tomes, which summon forth weapons. She has the ability to switch places quickly with her partner Jonathan Morris or fight side-by-side with him.

Castlevania: Harmony of Despair
$Harmony of Despair$ Charlotte no longer needs to charge her spells in this game. She gains more spells by blocking enemy attacks with her Book of Binding. This book is the only Tome she is able to use in the game, and levels up in strength with each spell she gains, including duplicates.