MA 2009Warning!
This page contains information regarding Star Trek: Discovery, and thus may contain spoilers.

The Roquarri Imperium was a political entity that at some point fought a war with the Quaternary star systems. This conflict was witnessed by a lifeform referred to as the Sphere, who imparted knowledge of it to the USS Discovery in 2257. (DIS: "An Obol for Charon")

The war was said to have lasted a "solar cent…", which could mean a solar century.
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