The "Bubble Cliffs", situated in Nezmi on the planet of Qiaxx, functioned as a popular destination for tourists. These cliffs consisted of a network of caves, created in the shape of bubbles. Each bubble-like cave, ranging from five to thirty meters in diameter, provided refuge for the original sentient inhabitants of Nezmi in ancient times. Based on archaeological findings, these old residences were subsequently renovated for preservation and historical display, and tourists could take daily airspeeder trips to explore the cliffs.
Not long after the Battle of Endor concluded, the caves were utilized as the clandestine base of operations for the criminal syndicate known as the Black Nebula.