Xen'Chi War

The Xen'Chi War, also called the Xen'Chi Invasion, is a galaxy-wide conflict between the oppressive Xen'Chi and the beings of the galaxy proper.

The invasion is the most devastating crisis the galaxy hasd ever faced in terms of casualties. Thousands of worlds were conquered by the invaders, including the galactic capital, Coruscant. Others were simply decimated and rendered uninhabitable.