Lahut was probably founded around 3600 B.G.A.. Like most cities of the time, it was built around a Mage Tower. There are some indications that Nathan Searlin himself even helped design Lahut's tower, but this is supposition at best.
Lahut was a monarchy; but the throne changed hands every few generations. The city flourished for around five hundred years, before being destroyed by a "great scourge", believed undead.
The exact location of Lahut is completely unknown. The stratographic record of the area has been destroyed. The Ebetans who took over the region over a century after the fall of Cellious practiced a form of magic called Geomancy and reshaped the land as they saw fit. Ebeta was eventually completely destroyed, so all trace and any hope of locating Lahut is long gone.