Fueled by vengeance and rage, the newly reunited brothers Savage Opress and Darth Maul spread terror and violence across the galaxy. As the Sith brothers forcibly recruit Hondo Ohnaka and his pirates, Obi-Wan Kenobi and Adi Gallia chase them down, leading to a deadly confrontation.

Anakin, Obi-Wan, Ahsoka, and Rex travel to Onderon, a world under Separatist control. There, they will train a group of insurgent rebels -- including Lux Bonteri -- to help take back the capital city of Iziz from the rule of a duplicitous king.

Supervised by Ahsoka, the Onderon rebels infiltrate the capital and carry out a series of strikes on targets throughout the city. As the Separatist-aligned king comes under increasing pressure to deal with the growing rebellion, the rebels choose a new leader.

After a rebel attempt to rescue Onderon's true king, Ramsis Dendup, an unexpected ally steps forward to halt Dendup's execution and aid the rebel cause.

As a full-scale revolt embroils Onderon, the rebels strike a decisive blow against the planet's Separatist-aligned king. Unfortunately for the rebels, such victory comes at a high price.

Savage and Maul forge an alliance with Death Watch to target a common enemy: Obi-Wan Kenobi.

Backed by the criminal underworld, the Sith and Death Watch launch an attack on Mandalore.

Using Duchess Satine as bait, Darth Maul lures Obi-Wan into a trap.