The main and the only official civilization of the Stratius planet. In future, there are couple languages, multitude of species and AI entities, but no international law, nor defined sovereign countries. Everything is ran by corporations in Trillenium. Such shift of the 23rd century meant the unification of nations, but wasn't necessarily perfect.
Trillenium represents the best of Stratius, with its hi-tech mega-cities, androids and the revival of art. It is a tolerant country, where every species has equal rights and legal protection. Those tribes and dissenters of Stratius, who do not wish to pertain themselves to such a civilization, choose to live outside of its boundaries, in dunes and undergrounds - the Dillenium regions.