The Mandalorian exodus was an event during the Third Galactic Civil War. Shortly before it, the Emperor of the New Sith Imperium, Darth Exodeus, issued an ultimatum to the Mandalorians, demanding that they leave Mandalorian space and hand the territory over to the Sith.ATTN: Evacuation from Sith Space on TheStarWarsRP.Com The Mandalorians complied with the demand and evacuated their territory, leading to a civil war amongst the clans.The Recognition of Independence on TheStarWarsRP.Com