Bunker Grek was an underground bunker on Umbara. During the Battle of Umbara, it was used as a hideout for General Ennodius, who was defeated by a Jedi Knight who infiltrated the base. The Bunker was also used as a secret training center to train Umbaran soldiers and was also used to help support the CIS landing zone Aurek
Appearances
- Star Wars: Clone Wars Adventures (First appearance)