Dorsio was a servant that worked for Galloran. He was a slender man of medium height and had a shiny scar, which started above his headline and curved down his cheek to almost his jaw. He could not speak and was part of the King's Private Circle. Dorsio suffered many injuries and eventually died while freeing the rest of Galloran's army while they were captured by Maldor at the Last Inn.
Because he could not speak, he had to either trace messages on the King's palm or use snapping for simple acknowledgments.