Violetta

Imposter Vanity's rival, who much like her was originally a human  working alongside Aether Foundation, but met a brutal end by wrath of  Arceus. Reincarnated within Purgatory by Scolopendra, Violetta was  classified as a woman of envy, and transformed into a Mienshao. She  heard from Pendra successes of Vanity following her escape, and devoted  herself to completing her goal for her freedom in hopes to prove herself  the superior demon.