Senio was a city in Sarfuth.
In the 62nd year of the Pendulum Wars, the Union of Independent Republics advanced on the country of Sarfuth from the Maigar Pass. Cpt.Victor Hoffman led a raid on the radar station at Gralia. After this, he and his team fled back to Sarfuth, arriving at Senio safely. Several COG helicopters also flew around the town, heading to intercept UIR forces.