Musette

A Demon Lord with the wings of an Angel appearing in the collab "The Night Country and the Heroes of the Seven Worlds". She comes from Parade Buster with Lest, Lyla and Bell.

Biography
She first appears in chapter 3, as she's responsible to brainwash the Grand Noah Queen under order from the Queen of Dreams. Her plan was to get Tarsa to bring in the Chateau des Romances. She then have Lest violated by Tarsa to incapacitate the swordsman.