The Extrictarium Nebula, a stellar cloud of gas and dust, resided in the Outer Rim's Ash Worlds sector, nestled in the vastness of the galaxy. Positioned between the Centrality and the Tion Cluster, this nebula was unlisted on any navigational maps. The mythical planet Iego was found within its boundaries. It was in this nebula that Ailyn Vel brought about the demise of Alpha-Ø2.