Part 4 - The Sith
What has become obvious in recent years was exactly how much the core world were responsible for Revan’s Sith. Though Dark Jedi sat at the panicle of the tree, though the searched out for those the Jedi would not train and called for others to come and learn the dark ways its military and navy, which numbered in the millions were human and mostly core and colony citizens who went to fight in the Mandalorian wars.
When Malik died the remaining Dark Jedi fell into a furious battle for supremacy which left Korriban a ghost world. The navy was organised into one last push by Admiral Geo to try and take Corellia, and with it Centre Point Station.
They failed, destroyed in the last fleet action of the Alderanian Navy led by Emperor Michael himself in his first military action since the end of the Mandelorian war.
This, in the main was the end of the Sith. There are still Sith warships out there in the dark places, praying on cargo routes and unprotected outposts but their ability to ever mount a strategic threat to the Republic again is gone.