Zellos

Zellos was a Human male who served as a Grand Moff of the Sith Empire during the Great Galactic War against the Old Republic. Zellos commanded the second Imperial invasion of the Mid Rim planet Bothawui, an operation that became a drawn-out ground assault against a guerrilla force of Republic soldiers and Jedi Knights led by the Jedi Master Belth Allusis.

Despite impressive Imperial advantages, Bothawui's Republic defenders inflicted considerable damage to the Imperial strike force. Zellos's men eventually defeated the majority of the Republic forces, prompting the Grand Moff to offer Allusis survival in exchange for his surrender. The Jedi refused, and Allusis and his forces were massacred, but not before they killed a majority of Zellos's forces. The Battle of Bothawui became a tremendous embarrassment for Zellos, who was not heard from again after returning to the Empire.

Text and facts from the “Zellos” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.