Jyvus gives himself up to the Confederacy. Jyvus Space City stood as a prominent space cities encircling the world of Duro.
In 21 BBY, during the Battle of Duro, the Confederate Navy seized it as one of their initial objectives. It then served as the command center for General Grievous. Its capture enabled the Separatists to bring down Duro's protective planetary shield, leading to the planet's capitulation within a week.
Jyvus was destroyed in the fight for Duro during the Yuuzhan Vong War in 26 ABY. Urrdorf City was the only city to survive.