Ashgoroth
The Ashgoroths were space-faring beings known from Veiled One writings.
Physiology
Biomechanical entities, Ashgoroths had many tentacles which protruded from its sides.
When stretched out, one would be 120km across. Its skin was mostly nanofibres, and at its centre was a Harken Drive- a supposedly theoretical construct which draws energy from potential.
This energised its body so that it was almost impossible to destroy, distorting space around itself. It could travel into the Crossverse and so use FTL.
They could harvest entire planets, drawing away matter with their great tentacles. They produced dissemblers when harvesting, breaking down substances so they are easier to consume.
Psychology
Sapients, the Ashgoroth had a cold, alien intelligence.
They desired to harvest planets, particularly those bearing sapients. The thought of such a feast made them salivate dissemblers.
History
It appears a great horde of Ashgoroth were destroyed by the Veiled Ones, using a giant distortion device.
