The Sigma Quadrant is a region of space. It is home to a xel'naga worldship which was populated by the Tal'darim. The Raiders had to use Minotaur-class battlecruisers to retrieve an artifact from the Tal'darim there.[1]
References
- ↑ Blizzard Entertainment. StarCraft II: Wings of Liberty. (Activision Blizzard). PC. Mission: Wings of Liberty, Maw of the Void (in English). 2010-07-27.