Evil Michelle

Evil Michelle was a character on Curse of the Lycans and the main antagonist of the first half of Season 5. She returns in Curse of the Immortals and is portrayed by Special Guest Star Cierra Ashley.

Throughout Curse of the Lycans
Evil Michelle is born when Elenora magically enchants Michelle Papperman's reflection. Elenora promises to let Evil Michelle out of the mirror world if she agrees to be her evil daughter. Evil Michelle agrees and is freed. ("Reflections")

Evil Michelle attacks Tommy Hale and easily takes down the hybrid, proving she is a very strong werewolf. ("Michelle vs. Michelle")

Michelle and Evil Michelle prepare for an epic battle. They fight and realize they are equally matched and can't beat each other until one of them grows tired. ("Michelle vs. Michelle")

Phoebe uses a magical potion to turn Evil Michelle into snow. ("Michelle vs. Michelle")

Throughout Curse of the Immortals
Jessica obtains Evil Michelle's melted snow remains and brings her back to distract Victor. ("Sea Monsters")

Trivia

 * Cierra Ashley was credited as Special Guest Starring during her time playing Evil Michelle in Season 5. The same is true for her role in Curse of the Immortals.
 * Aaron J. Toole has confirmed Evil Michelle will return in Curse of the Immortals.
 * She is the first werewolf featured in Curse of the Immortals.
 * She is the first character from Curse of the Lycans to die on Curse of the Immortals. The second being Gothel. However, unlike Gothel, she is resurrected on What the Hex and then ultimately re-merges with Michelle.