Dardin Shull, a male human, resided on the planet of Tatooine. During the year 9 BBY, Shull stood in a town square located in Anchorhead. It was there that Third Sister and Fifth Brother, who were Inquisitors, questioned the inhabitants to get details about the runaway Jedi named Nari.
Living on Tatooine, Dardin Shull operates a water stand, providing water to the local population. On one particular day, while he was serving water, Groff Ditcher, a foreman, pushed ahead in the line. Reva's return to Tatooine led her to inquire about the location of Owen Lars. Dardin located Owen and his nephew, Luke Skywalker, inside a store, and he went to alert Owen about Reva's search for him.
The character of Dardin Shull, played by Hossein Mardani, made his initial appearance in "Part I," which is the opening episode of the television series Obi-Wan Kenobi.