The Kligson's Moon Uprising refers to a revolt of droids, spearheaded by Ajax Sigma, a droid aiming to achieve freedom for all artificial beings. This rebellion resulted in the complete annihilation of everyone on Kligson's Moon, with Sigma personally responsible for the deaths of numerous individuals. Ultimately, the Jedi Order suppressed the uprising by eliminating Sigma in a confrontation on Kligson's Moon.