Bertrem in Plaza of Dwayna, Divinity's Reach.Killing champion and legendary rank enemies in Central Tyria (excluding instances, dungeons, Lake Doric, the Bitterfrost Frontier, Dry Top, and the Silverwastes, as well as Awakened champions during Joko's invasions) will drop Champion Marks, which can be traded with Consortium NPCs in each of the major cities.
