Hol Insurrection

The Hol Insurrection was a conflict between two Sith factions during the Millennium of Hiding. It stemmed from when some Sith attempted to bend the Rule of Two and return to the golden age of the Sith Empire. Darth Tayyl, the Apprentice of the Dark Lord of the Sith, was secretly training her own apprentice, Darth Hol, to better confront her master. However, Hol betrayed and murdered Tayyl. While in hiding, Hol began his own lineage of Sith Lords, but because Hol's own training was incomplete he was not able to properly train his disciples. Because of this, his Sith almost revealed themselves to the Jedi order. This led to a small skirmish between the two sides of the Sith that was later known as the Hol Insurrection. The conflict nearly destroyed all Sith, but in the end it was Hol and his followers that were destroyed. The incident later prompted Darth Vectivus to implement the Dark Guardians of Lettow into the Sith Order.

Behind the scenes

 * The Hol Insurrection was an idea created by Gregg Tasoulas in 2005 for the backstory of his Alternate Star Wars Trilogy.