William Nestina, also known as Will Nestina, was an Imperial Knight. He was trained by Roan Fel, the future emperor. When the rest of his team was killed by Sith agents, Will went into hiding. He spent the next ten years on the run from the Sith Lords. He eventually reunited with his sister, Annika Nestina, and his brother, Roran Nestina. The three of them joined forces and attempted to defeat Darth Krayt together. They failed, but their sacrifice helped boost morale and eventually led to the defeat of Darth Krayt.