Locutus's cube

Locutus's cube is a cube that is FAR larger than a "normal sized Borg cube. Locutus was created from a assimilated Dominion Cloning Facility. It was later destroyed, but Locutus attempted to alter the time line to one in which the Borg has assimilated the Sol star system, but the USS Premonition, a Federation timeship also went back in time, and destroyed Locutus's Sphere before any of that could be done.


 * (Star Trek: Armada)