The CorSec versus Flail Battle unfolded on Talus amidst the broader conflict of the Galactic Civil War. In the wake of the Battle of Yavin, the terrorist group known as the Flail established a presence on Talus, situated within the Corellian system. Vigilant against such criminal activities, the Corellian Security Force eventually located the Flail hideout on Talus in 1 ABY. A CorSec shuttle touched down in a small valley that led toward the Flail's base of operations, and from it, troops were deployed. A small base camp was established at the landing zone, from which a CorSec captain oversaw the unfolding operation. Accompanied by sergeants, two dozen CorSec troopers advanced up the valley toward the hideout. Before the CorSec forces could reach their destination, Flail operatives descended from the building and engaged them. The two factions then clashed violently in the valley's center.
The CorSec versus Flail Battle is featured in the 2003 video game Star Wars Galaxies, a massively multiplayer online roleplaying game. This game was developed by Sony Online Entertainment, published by LucasArts, and was active until its closure on December 15, 2011. The battle was introduced into the game through the "Publish 1" update, which went live on August 3, 2003.