During the Clone Wars in 21 BBY, farmers and dissidents were targeted by Presidente Shu Mai. They were elminated using the weapon trihexalon. They started a covert rebellion, and then several Jedi arrived on-planet to aid them after tracking captured Padawans there. Jedi Master Mavra Zane linked up with the leader Mak Pra after Master Yoda informed her about reinforcements.
The Wookiee Chewbacca was able to land his starship the Star Runner aboard the flagship Nihilist. Two Jedi Padawans were able to free their fellows, and along with Master Zane, destroyed the reactor core. They then escaped, but crashed on the planet, where they fought more Trandoshan warriors. They then linked up with Mak Pra.
Shu Mai during the battle
The next day, they launched an attack on . One of the Padawans was able to destroy the shield generator, and they went inside. Eventually they were captured and sentenced to death at the Ancient Abyss. Shu Mai revealed her plans to take revenge against the Galactic Senate. They were rescued and tried to capture Shu Mai, but she escaped. Ror and the other Zabrak warrior were killed in battle.
They then went into orbit and met additional Republic reinforcements. Master Yoda ordered the Venator-class Star Destroyers to concentrate on the Droid Control Ship, destroying it.
The Jedi followed the Subjugator to Coruscant and destroyed it, ending the threat to the Senate.
The rebellion appears in the Jedi Destiny portion of the 2012 Kinect-exclusive video game Kinect Star Wars.