Battle of Oathbridge

The Battle of Oathbridge was a decisive battle between the clans of the Brethiln led by High Chief Rogan and the army led by the Thalen king Aldric. The result was a decisive victory for the Thalen, who used the battle and subsequent rout of the Brethiln to demarcate their northern borders of Thalendor.

It was during this battle that Aldric converted to the Sect of Pyos, after supposedly seeing the sign (an eye) of Pyos in the sky illuminating the Brethiln armies. Aldric died soon after but his conversion was recorded by his high advisor and personal priest. His son would go on to attack much of the rest of Osera during the Voyage of Normund.