Little was known about this area, except that it suffered greatly during a long civil war amongst the Croke, and especially after the voracious Lugubraa were introduced into area's worlds. Many Croke settlements, such as Explume Minor, were destroyed by the Lugubraa, who reproduced at an alarming rate, and soon began to feed out of control. The Croke, in an effort to wipe out the invasive species, purchased genetically modified Lugubraa, known as blind berserkers, from the cloners of Kamino. These clones, however, proved to be just as problematic as the original Lugubraa, and caused further devastation to the Croke Reach.
- The Unknown Regions (First mentioned)