Sadderix was the ancient prowlgrin mount of a Knight Academic death-cheater. Sadderix's knight failed to fulfill his mission to hunt for stormphrax for the Sanctaphrax rock and ended up in the Twilight Woods, where he and Sadderix had to live forever. His rider and him were both 'killed' in the Battle of the Phrax Glade.[1]


  1. The Blooding of Rufus Filatine, Chapter 6: The Battle of the Phrax Glade