NEBULAR 5: Army of Nanobots

The Soulwanderer and his Spike pose the greatest threat in the history of the Solar Union. The extraterrestrial being, which resides in the eternal ice of Antarctica, is pursuing a sinister plan. It is determined to rob united humanity of all its modern achievements, to dominate and mentally subjugate every individual.
The reasons for the extraterrestrial's actions are unknown. At this point, no one knows that the present is linked to the distant past. History seems to be repeating itself. Once before, a battle was fought on Earth against the Soulwanderer, but there were no humans who resolutely opposed him.
While about a million years ago the Progonauts were fighting for survival, this time human civilisation is on the brink of extinction. In the greatest need and as a last means of defence, the leaders of the Solar Union use a special weapon. It is the Army of Nanobots.