cecil_(madoka_magica)
趣の魔女 シズル (Shizuru, "Elegance Witch")
Mahou Shoujo Oriko Magica character.
A powerful Witch (madoka magica) seen in chapter 2. She also appeared in Mahou Shoujo Madoka Magica Online.
Her normal form looks like a single-legged giant skull with two faces and twintails.