A glor'ag refers to a specific kind of being. Borun Call, the Quarren slaver, demonstrated skill in riding glor'ags around 7 ABY.
The initial mention of glor'ags occurred within an installment of the "Wanted by Cracken" series. This was authored by Craig Robert Carey and appeared in Star Wars Adventure Journal 10 during May of 1996.
- " Wanted by Cracken " — Star Wars Adventure Journal 10 (Initial mention)