Mummy

The Mummies are the legendary creatures from Egypt, in Library of Alexandria.

History
They are dead Pharaohs, rulers of Egypt, who were preserved deep under the pyramids and were wrapped with magical bandages.

"Ancient Pharaohs of Egypt, preserved as Mummies deep under the Earth."

Appearance
As dead Pharaohs, they look like humans except that they are wrapped in white bandages. Later in the series, it was shown that they are made of dust. They also only have white pupils rather than regular eyes.

Season 6
In "The Lost Library", the Winx try to find Eldora's Diary in the Library of Alexandria so that they can seal the Legendarium, they were attacked by the Mummies summoned from the Legendarium by Selina.

In "Attack of the Sphinx", thanks to the Pixies' help, the Mummies were defeated.

Magical Abilities
They do physical attacks like humans. They also can use their bandages as whips.

Weakness
According to Daphne, Mummies are ancient pharaohs, who were kept and preserved in magical bandages. Since they are ancient, underneath their bandages is only dust. Meaning, if they are unwrapped, they will just be dust.

Trivia

 * A mummy is a dead person whose body and/or organs have been preserved by a variety of methods so that the body will not decay.
 * In Ancient Egypt, the bodies of dead people were embalmed and mummified as part of their burial customs so that they would live well in the afterlife. Ancient Egyptians believed that the bodies of dead persons had to be preserved so that their souls would not die or suffer.
 * Curiously, according to Ancient Egyptian beliefs, mummies were not meant to rise again after being buried unlike how they are depicted to do in popular fiction.
 * Ancient Egyptians believed that Pharaohs would become gods after their death while common people would simply go to the afterlife.
 * Mummies usually are kept in tombs and pyramids, but these mummies are kept in the Library of Alexandria.