Arc 78The Mutiny and the Sludge
The Confederacy of Independent Systems collapsed after General Grievous killed Count Dooku, while Tang Xiao seized Leia Organa and revealed his identity as Darth Malthael. The Duchy of Dawn conquered Levik, but a Mongal-Mongal outbreak and Umbrella’s investigation left Shepard searching the Unknown Regions as Sherry Birkin faced a lurking threat.
- Count Dooku’s battle droids and General Grievous’s forces overwhelmed him on Raxus Prime, and Grievous killed him after Dooku severed one of his arms.
- The Slaughter-class battleship unleashed Dragon's breath on Felucia before Imperial Star Destroyers destroyed it, and Tang Xiao gathered the Duchy of Dawn’s leaders as the Confederacy of Independent Systems collapsed.
- Nova and Super Lotus kidnapped Leia Organa from Alderaan and brought her to Tang Xiao, who told her Bail Organa could not protect her and revealed himself as Darth Malthael.
- Padmé Amidala awoke from her coma and chose to remain presumed dead while leading a resistance, as Bail Organa failed to bring Leia home from the Duchy of Dawn.
- The Duchy of Dawn’s fleet defeated the Xilu forces at Levik, and Tang Xiao ordered an Extermination Order after Shepard destroyed the human-battery samples and refused to hand over the technology.
- Mongal-Mongal spread through Prison Sector V, prompting He Ru to seal the stargate while Shepard warned that infected refugees might have carried the sludge beyond the prison.
- Sherry Birkin and Umbrella took control of the Laboratory 101 investigation, while Shepard left aboard the Normandy to search the Unknown Regions for Mongal-Mongal’s origin.
- Sherry Birkin led U.S.S. Delta Squad into a hidden facility filled with Mongal-Mongal containers, where a black shadow lunged at her from behind.