The Confederation Rock Rush represents a specific occurrence circa 31 BBY. In this event, the Smuggler's Confederation, under the direction of Nirama the Oblee, initiated the opening of the Cularin asteroid belt to prospectors. Vessels, including the transport Daring, originating from across the Cularin system and designated as starships, converged to engage in the rush. Certain vessels sustained damage from the perilous asteroids, while others engaged in conflicts concerning the rights to recently discovered asteroids. The Heroes of Cularin were involved, and they came across an asteroid that harbored a remaining member of the Sibilaari race.