The Mark X Executioner droid represented a specific model within the broader category of droids. Latts Razzi found herself entangled in the endeavors of Grakkus the Hutt, tasked with the delivery of a consignment of these Mark X Executioner droids for combat in his arena. Nevertheless, despite her assurances, the intended delivery was never fulfilled.
The initial reference to the Mark X Executioner droid appeared in the 2018 publication Star Wars: Smuggler's Guide, a work penned by Daniel Wallace and brought to the public by Chronicle Books.