Mummy

The Mummy is a Thep Khufan from the planet Anur Khufos, who first appeared in Under Wraps, who was sent by Doctor Viktor to find a dangerous element called corrodium that crashed on Earth millions of years ago. Grandpa Max explains that the crystals are a potent but unstable power source, and the radiation emitted by the crystals causes almost instant mutation in humans and other Earth-born creatures. Todd Maplewood, a boy Ben and Gwen met, said it arrived in purple lightning, which is the same way when the alien werewolf arrived in Benwolf. Grandpa Max states there may be a connection between the Yenaldooshi and Mummy, which is proven in The Return. During Ben's battle with the creature, its DNA is absorbed by the Omnitrix, giving Ben access to the form. The mummy is frozen solid by Upgrade merging with a liquid nitrogen device and buried, along with its corrodium, under a thick bed of concrete. It was released by the werewolf in The Return, and assists in Dr. Vicktor's plan to plunge the earth into eternal darkness. When Ben is fighting Zs'Skayr, Doctor Viktor, and Mummy in Be Afraid of the Dark, Doctor Viktor inadvertently sends both himself and Mummy to the Null Void, through an ill-timed use of his teleportation device. It is unknown whether that the Mummy will re-appear or if it even survived.

Appearances

 * Under Wraps (first appearance)
 * The Return
 * Be Afraid of the Dark