Mahou Shoujo Madoka Magica character. A witch introduced in the Mahou Shoujo Madoka Magica videogame for the Playstation Portable as the Witch of Mortal World.
Her familiars are Lotte, Luiselotte, the Clara dolls, Liese and Lilia
She is the witch form of Akemi Homura, seen only if you get a Game Over in her route.
Note: Major Spoiler Warning! She reappears in the Mahou shoujo Madoka Magica: Rebellion Story movie as the nutcracker witch.