The "World Catastrophe Killzone Department" (WCKD) is a fictional organization from the popular book and film series, particularly known in the Maze Runner franchise. It is depicted as a secretive group responsible for managing and responding to global disasters, often using extreme measures to control the population and mitigate threats. WCKD conducts experiments on individuals, particularly children, to find a cure for a deadly virus known as the Flare. The organization believes that by studying the effects of the virus and the resilience of the human spirit, they can develop a solution to save humanity from impending doom.