Sybrial brain slug

The Sybrial brain slug was a type of slug that shared its name with the Sybrial system of the Vodilux sector. At one point during the Galactic Civil War between the Galactic Empire and the Rebel Alliance, a Wookiee hijacked the starship of a group of Alliance agents in order to launch a rescue attempt of his family at the Imperial prison on the planet Branth. When one of the Rebels translated the Wookiee's explanation of his actions to the ship's captain, the latter voiced their protest. In response, the Wookiee made a loud exclamation in the Shyriiwook language, but, when the Rebel once again began translating, the captain cut them off, proclaiming his comprehension of the intent behind the utterance and comparing the Rebel to a Sybrial brain slug.

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