During this mission, the Jedi Master Mace Windu traveled to the planet Er'stacia in his Delta-7 Aethersprite-class light interceptor sometime between 22 and 19 BBY. This was at the behest of the Jedi Council. Windu was tasked with putting a stop to hostilities between one clan of the planet's native Er'stacians and their rivals; unchecked, the Jedi Council feared one side might commit genocide. On the world, Windu finally negotiated an uneasy peace by dicing the Venerable One, a statue at the heart of the dispute, into pieces using his lightsaber, and thus forcing the enemy sides to work together to either divvy up the pieces or reconstruct the monument.
- The Complete Star Wars Encyclopedia