Pink's grandmother. She was the Great Child of Secandas before Pink, and was promoted to Great Soldier by Hyou. Upon refusing it, she received the Needle Tower Curse and then everyone she loved started to contract an unknown disease and die. She lost both her husband Brown and her daughter Green, but not before she gave birth to Pink. With the help of En (then the G.C. of Primas) she managed to switch the curse to her own body, thus saving Pink's life. Silva often uses a trick to transform herself into her busty 14-year-old form.