- For the battle that took place here see The Battle of Aspho Fields.
Aspho Fields was a centuries-old drain swamp that was located on the Ostrini coast, north of Aspho Point. With Osigcor located near it, and not far from Berephus city, it was the site of the Battle of Aspho Fields during Operation Leveler. The old farms there were long abandoned for the UIR military purpose. They had a gully with a bridge over it, and were within eyeshot of Berephus city.