Manussan Empire
From Tardis Wiki, the free Doctor Who reference
The Manussan Empire was the original empire which controlled the planet Manussa. They were a very advanced civilization, capable of molecular engineering in zero gravity environment. At one point they created the Great Crystal using the power of their mind, which accidentally created the Mara. The Manussan Empire then collapsed and led way to the Sumaran Empire. (DWN: Snakedance)
