| This minifigure has only appeared in video game(s)|
Although this article is about an official minifigure, it never existed in physical form, or appeared in any official LEGO sets.
Sionver Boll is a playable character in the video game, LEGO Star Wars III: The Clone Wars. She was the scientist in charge of studying the Zillo Beast. In the first level, the Jedi Coleman Trebor had Sionver's head piece instead of his own.