According to Luxon legend, Archemorus was the Luxon champion who single-handedly defeated the betrayer Shiro Tagachi at the Harvest Ceremony. In reality, Archemorus was one of three legendary heroes of Cantha who together bested Shiro. Vizu, an assassin, incapacitated Shiro, causing him to drop his blades. Then, Archemorus and the Kurzick champion Viktor killed Shiro with his own blades. Warning: The following text contains spoilers relating to the plot of the Factions Campaign.