Jagos is a city in Eeofol. It appears in the A Blade in the Back scenario of the Armageddon's Blade campaign in Heroes of Might and Magic III: Armageddon's Blade. This is where Grand Forgesmith Khazandar was tortured and killed.
Before the armies of Erathia were ready to strike Kreelah to stop King Lucifer Kreegan, Gelu was sent to cut off any escape routes that the enemy might be able to use. One day, a small boy entered his camp, then passed out from exhaustion.
The boy told him that he was Khazandar's apprentice. Xeron had convinced Khazandar to forge Armageddon's Blade, but when the work was complete, Xeron told his minions to capture the smith and his apprentice and send them to Jagos to be executed. The apprentice managed to escape, and eventually managed to find Gelu's camp, but he didn't know what had happened to Khazandar.
When Gelu approached Jagos, he could smell the carnage from miles away. "Scores of men" were crucified on its battlements, including Khazandar. It was clear that the smith had suffered before he died. "Those who follow the dark one called Lucifer shall pay with their lives", he said to himself before he attacked the town.
If Jagos was not destroyed in Gelu's attack, it was presumably lost in the Reckoning, along with the rest of Enroth.
