Fan Casting Serena in H2O: Just Add Water Reboot

Darian’s formal love interest from centuries ago who became power hungry and tried to magically alter the crystals that allowed metamorphosis and bend merpeople to her control. A battle that brought down the civilization of Mako Island and Darian’s frozen state. In the present Serena’s spirit returns through a certain full moon and tries to take her revenge through possessing Charlotte.