By 0 ABY, the Vulcusion sector bordered the Alchenaut sector eastward and formed a four-way border with the Hakartha, Bes Ber Bikade, and Rocantor sectors at its northwestern reaches. To the south, the Vulcusion sector constituted the Expansion Region's Rimward boundary with Mid Rim's Eidoloni and Spirva sectors.
The Vulcusion sector was established in the StarWars.com Online Companion to the 2009 reference book The Essential Atlas.
The Vulcusion sector was established in the StarWars.com Online Companion to the 2009 reference book The Essential Atlas.