In 5 ABY they served 8t88, a dignitary on a personal mission for Jerec on Sulon, and they were with him in the Government House in Barons Hed. They coped with the demented droid's various eccentricities.
Grontho was present when Jerec's majordomo attempted to explain why the droid was assigned to a humble room; when the droid asked him to approach to listen him better, Hontho exchanged looks with Rol, knowing that his could hear the slightest sound from a distance. Shuffling forward, he was grabbed by the droid and , causing the human guards to wrinkle their noses, except Hontho, who didn't notice.
He was killed when Katarn was infiltrating Government House to capture 8t88 for information on the Valley of the Jedi.
- The Complete Star Wars Encyclopedia