Misos Triangle
From Tardis Wiki, the free Doctor Who reference
The Misos Triangle is a mark that is given to every political prisoner on Trion, which is branded on the arm. Vislor Turlough and his brother, Malkon had the Misos Triangle branded on their arm. On the planet Sarn, Malkon was made a Chosen One cause of his mark on his arm by the people of Sarn who believed in a God known as Logar. (DW: Planet of Fire)
