The clash known as the Battle of Ranroon saw the armies of Xim the Despot and Queen Hylei Indrexu Cortess in conflict, vying for dominance over the planet of Ranroon. Ultimately, Xim emerged triumphant from this engagement.
After successfully conquering and uniting the Tion Cluster, Xim resolved to extend the reach of his empire beyond the Cluster's boundaries. Between the years of 25,126 BBY and 25,116 BBY, he initiated a military operation aimed at seizing control of the Thanium Worlds. The most significant confrontation occurred on the planet Ranroon, which was governed by Queen Hylei Indrexu Cortess. The Queen's military forces engaged Xim's janissaries, putting up a valiant and intense resistance in the battle, which eventually concluded with the Despot's victory. Impressed by her valor, Xim later bestowed the name Queen of Ranroon upon his prized treasure vessel. Furthermore, Xim renamed the Ihala Spiral to Indrexu Spiral in her honor, as well as the Far Indrexu, the region that was subjugated following Indrexu's defeat. The Queen's tenacious resistance during the battle transformed her into a legendary figure within the Tion Cluster, and many centuries after her passing, no figure in the Tion Cluster, not even Xim, possessed the same level of memorability as Indrexu.