- "You can overcome pity, I'm certain. But what of the venom in you? Eating at your muscles, your brain… Forgive me for not making this easier."
- ―Brother Cyst, to the Smuggler
Brother Cyst was a male Duros and a member of the Kouhun, a secretive and mystical order of assassins operating in the Anoat sector. A turquoise-skinned Duro, he had a gouged-out right eye and a humped back. He developed dozens of poisons for the Kouhun.
- Star Wars: Uprising (First appearance)