Laverna is the main antagonist of the Barbie Fairytopia franchise and a mentioned antagonist in the spin-off Barbie: Mariposa.
She is an evil fairy who is the twin sister of the benevolent ruler of Fairytopia, The Enchantress and the arch-enemy of the series' protagonist, Elina. Over the years, Laverna tries to take over the fairy kingdom three times, but she is defeated by Elina with the help of her friends.