Undead is one of the main elements in the Skylanders series. The characters who are associated with this element are mostly skeletal figures or ghouls who often use the power of the undead and darkness to aid them in battle. They are stronger against Life, but are weak against Magic characters in the Battle Arena. The colors for this element are black and white.
Undead-based Skylanders also stand on a pedestal that resembles a white skull when they're in their toy form. Also, the white skull on the pedestal glows in the dark.
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