Merr-Sonn is a piece penned by August Hahn together with Cynthia Hahn and serves as a complementary addition to the Living Force campaign. It saw publication on the Wizards of the Coast web page on April 29, 2004, and it detailed the experience of two smugglers, namely Drossh and Rezzo, as they inspected the goods they were illicitly transporting. Following a dispute that arose between them, they inadvertently caused the munitions they were hauling to detonate, which led to their demise. Within the framework of the Living Force campaign, player characters gained the ability to use items found in the Arms & Equipment Guide from that point forward, triggered by this event.