Dark Black is over thirty meters in height with a physical form that resembles Black Heart in terms of color scheme. Her skin is pale white, and she is equipped with a helmets with a red visor that hides her eyes. She has a large device around her neck which has an orange power button at the center with spikes protruding directly from it, and armor along her arms, legs and chest. Wisps of energy flow out of her chest, shoulder spikes, and helmet.