Charlotte Aulin is the main protagonist of Castlevania: Portrait of Ruin alongside Jonathan Morris.
She appears in Super Smash Bros. Ultimate as an Spirit.
Charlotte is affiliated with the Church and can cast complex magic spells. She 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, Charlotte 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.
Charlotte appears as a Solo Unit.