WARNING!!! NON-CANON!!! The information in this article comes from Heroes of Mars and is not written by Edgar Rice Burroughs. Thul Gavrin was the Jed of the city of Belphor. Retrieved from "https://barsoom.fandom.com/wiki/Thul_Gavrin?oldid=10462" Categories: Characters (non-canon) Red Martians (non-canon) Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.