The Grand Magnus was the title of an official from the celestial body Xerton Nine.[1]
Behind the scenes
The title of the Grand Magnus was mentioned in "Blasters for Hire," a Star Wars: The Roleplaying Game source article written by Anthony P. Russo and published in the August 1994 third issue of the Star Wars Adventure Journal magazine.[1]
Sources
"Blasters for Hire" — Star Wars Adventure Journal 3 (First mentioned)
