Crombach Nebula

The Crombach Nebula was a nebula located within the Belsmuth sector in the Outer Rim region of the galaxy. Its galactic coordinates were O-6. During the Clone Wars, it was the site of the Battle of Crombach Nebula, in which the Jedi Master Wom-Nii Gnaden was killed.

Behind the scenes
The Crombach Nebula was first mentioned in Revenge of the Sith: Incredible Cross-Sections. Later, The Essential Atlas Online Companion established the exact location of the nebula and the page mentioning the Nebula from the Cross Sections was reprinted in Star Wars: Complete Cross-Sections.